DDL, DML and DCL queries in SQL with its usage. How to use joining and different types of joining with suitable examples? Order by and group by commands with example queries. Sub queries and data integrity
The document discusses data definition language (DDL), including its introduction, types, uses in data manipulation and relational databases. DDL is defined as a special language used to define the database schema by setting out definitions that describe the storage structure and access methods used by the database system. It also covers the four types of authorization in DDL and provides examples of DDL statements for creating tables and constraints.
This document provides an introduction to SQL and relational database concepts. It explains that SQL is used to manipulate and retrieve data from relational databases. It also outlines the main SQL commands: DDL for data definition, DML for data manipulation, DCL for data control, and DQL for data queries. Key relational database concepts like tables, records, columns, and relationships are defined. Constraints, data types and integrity are discussed. Examples are provided for SQL statements like CREATE, INSERT, UPDATE, DELETE, and SELECT.
The document discusses SQL concepts including data manipulation language (DML), data definition language (DDL), data control language (DCL), and data types. DML statements like SELECT, INSERT, UPDATE, DELETE are used to query and manipulate data. DDL statements create, modify and delete database objects. DCL controls user access and privileges. Data types specify the type of data stored and supported types include numeric, character, date/time etc. Examples of SQL queries, operators and DML statements like INSERT, UPDATE, ALTER, DROP are also provided.
In this slides discuss about the short introduction about Structured query language .. this slides is help for those students those study database relevant
Here are the SQL commands for the questions:
Q1: SELECT PNAME FROM PROJECT WHERE PLOCATION='Houston';
Q2: SELECT FNAME, LNAME FROM EMPLOYEE WHERE HOURS>20;
Q3: SELECT FNAME, LNAME FROM EMPLOYEE, DEPARTMENT WHERE MGRSSN=SSN;
This document provides an overview of SQL (Structured Query Language) including its basic commands and functions. It discusses how SQL is used for data administration like creating tables, indexes and views, as well as for data manipulation such as adding, modifying and deleting data. The key SQL data types and classification of SQL commands are also summarized. Examples are provided for common SQL commands like CREATE TABLE, ALTER TABLE, INSERT, SELECT and DELETE.
The document discusses the logical and physical structure of an Oracle database. The logical structure includes tablespaces, which group related logical structures, and schema objects like tables and views. The physical structure consists of datafiles, which store actual data, redo log files for backups, and control files containing database structure information.
Introduction to structured query language (sql)Sabana Maharjan
This document provides an introduction to structured query language (SQL). It discusses the two broad categories of SQL functions: data definition language and data manipulation language. The data definition language includes commands for creating database objects like tables and views, while the data manipulation language includes commands for inserting, updating, deleting, and retrieving data from tables. The document then covers topics like SQL data types, table structures, constraints, indexes, and basic data manipulation commands. It also discusses more advanced SQL concepts such as joins, aggregate functions, and views.
The document discusses data definition language (DDL), including its introduction, types, uses in data manipulation and relational databases. DDL is defined as a special language used to define the database schema by setting out definitions that describe the storage structure and access methods used by the database system. It also covers the four types of authorization in DDL and provides examples of DDL statements for creating tables and constraints.
This document provides an introduction to SQL and relational database concepts. It explains that SQL is used to manipulate and retrieve data from relational databases. It also outlines the main SQL commands: DDL for data definition, DML for data manipulation, DCL for data control, and DQL for data queries. Key relational database concepts like tables, records, columns, and relationships are defined. Constraints, data types and integrity are discussed. Examples are provided for SQL statements like CREATE, INSERT, UPDATE, DELETE, and SELECT.
The document discusses SQL concepts including data manipulation language (DML), data definition language (DDL), data control language (DCL), and data types. DML statements like SELECT, INSERT, UPDATE, DELETE are used to query and manipulate data. DDL statements create, modify and delete database objects. DCL controls user access and privileges. Data types specify the type of data stored and supported types include numeric, character, date/time etc. Examples of SQL queries, operators and DML statements like INSERT, UPDATE, ALTER, DROP are also provided.
In this slides discuss about the short introduction about Structured query language .. this slides is help for those students those study database relevant
Here are the SQL commands for the questions:
Q1: SELECT PNAME FROM PROJECT WHERE PLOCATION='Houston';
Q2: SELECT FNAME, LNAME FROM EMPLOYEE WHERE HOURS>20;
Q3: SELECT FNAME, LNAME FROM EMPLOYEE, DEPARTMENT WHERE MGRSSN=SSN;
This document provides an overview of SQL (Structured Query Language) including its basic commands and functions. It discusses how SQL is used for data administration like creating tables, indexes and views, as well as for data manipulation such as adding, modifying and deleting data. The key SQL data types and classification of SQL commands are also summarized. Examples are provided for common SQL commands like CREATE TABLE, ALTER TABLE, INSERT, SELECT and DELETE.
The document discusses the logical and physical structure of an Oracle database. The logical structure includes tablespaces, which group related logical structures, and schema objects like tables and views. The physical structure consists of datafiles, which store actual data, redo log files for backups, and control files containing database structure information.
Introduction to structured query language (sql)Sabana Maharjan
This document provides an introduction to structured query language (SQL). It discusses the two broad categories of SQL functions: data definition language and data manipulation language. The data definition language includes commands for creating database objects like tables and views, while the data manipulation language includes commands for inserting, updating, deleting, and retrieving data from tables. The document then covers topics like SQL data types, table structures, constraints, indexes, and basic data manipulation commands. It also discusses more advanced SQL concepts such as joins, aggregate functions, and views.
SQL Training Institute in Ambala ! Batra Computer Centrejatin batra
Batra Computer Centre is An ISO certified 9001:2008 training Centre in Ambala.
We Provide SQL Training in Ambala. BATRA COMPUTER CENTRE provides best training in C, C++, S.E.O, Web Designing, Web Development and So many other courses are available.
This document provides an overview of NoSQL and compares it to SQL. It begins with introductions to SQL and the relational database model, including relations, primary and foreign keys, and ACID properties. It then discusses strengths and weaknesses of the SQL model. NoSQL is introduced as an alternative that does not require adherence to the relational model. Key differences between SQL and NoSQL are explained, such as the use of collections instead of tables in NoSQL. The document gives examples of how data can be structured in MongoDB. It discusses uses of MongoDB in healthcare like storing clinical documents and patient data. Finally, it covers advantages of MongoDB over the relational model and reasons why MongoDB may be preferable.
Apply hibernate to model and persist associations mappings in document versio...csandit
To implement any system using hibernate, a XML (Extensible Markup Language) mapping is
defined that specifies how the various objects will persist in the database. The XML specifies
mapping between classes and tables, properties and columns, association and foreign keys. In
this paper we primarily focus on how different association among classes should be mapped in
XML configuration file for persistence. A particular type of association should be specified in
XML configuration file using valid elements and tags provided by hibernate. Such a defined
XML document then create the valid schema, and the constraints between respective tables in
the database to implement any system. Here we present how the different types of associations
should be implemented in hibernate to have desired effect on the database. We also tested the
use cases those may violate the constraints specified by XML configuration and studied the
results
1. The document discusses database administration topics like starting and stopping the database control, configuring database instances, parameter files, and using SQL*Plus to view parameters.
2. It provides examples of initializing parameter values both statically in parameter files and dynamically using ALTER SESSION and ALTER SYSTEM.
3. The document also covers starting up and shutting down database instances using options like NOMOUNT, MOUNT, OPEN, and SHUTDOWN.
An introduction to SQL standard language for beginners and non-technical information people. Mostly covers SELECT statement using standard clauses, Joins, Sub-Queries and ...
This document provides an introduction to relational databases and database concepts. It defines key terms like table, row, attribute, and relational database management system. It also describes how to manage databases using SQL statements to create, insert, update, delete, and query data. Specific SQL statements are shown for creating databases and tables, joining data, and using aggregation functions. Entity-relationship modeling is introduced as a technique for database design.
The document describes designing and generating WSDL in Sparx EA by:
1. Defining logical domain and service models based on requirements
2. Creating physical domain and WSDL message structure models
3. Updating the generated WSDL definition package to include messages, port types, bindings, and services based on the models
4. Enabling the WSDL service and generating/validating the physical WSDL file
SQL language includes four primary statement types: DML, DDL, DCL, and TCL. DML statements manipulate data within tables using operations like SELECT, INSERT, UPDATE, and DELETE. DDL statements define and modify database schema using commands like CREATE, ALTER, and DROP. DCL statements control user access privileges with GRANT and REVOKE. TCL statements manage transactions with COMMIT, ROLLBACK, and SAVEPOINT to maintain data integrity.
This document provides an introduction to SQL and its components. It defines SQL as a language for communicating with databases that uses a structure based on tables. The document outlines the learning objectives which are to understand SQL features, classify its components, differentiate between DDL and DML, and apply DML and DDL commands. It then discusses SQL features such as being a domain specific, declarative language used to manipulate and retrieve data from relational databases. The major SQL components covered are DDL for defining data structure, DML for manipulating data, DQL for querying data, DCL for controlling data access, and TCL for transaction management.
SQL is a standard language for accessing and manipulating databases. It allows users to retrieve, insert, update, and delete data as well as create, modify and delete tables. The main SQL commands are grouped into four categories: data definition language for creating/modifying database structures, data manipulation language for interacting with data, transaction control language for managing transactions, and data control language for security. Common SQL commands include CREATE, SELECT, INSERT, UPDATE, DELETE, ALTER, and DROP.
This document discusses DML and DDL in SQL. DML is used to manipulate data in databases through statements like SELECT, UPDATE, DELETE, and INSERT. It allows users to specify and modify data. DDL is used to define and modify database structures through statements like CREATE, ALTER, DROP, TRUNCATE, and RENAME. DDL manages database schemas and DML manages the data. Both have advantages like shared data, integrity, security and efficiency.
DBMS stands for database management system. It is a software system that allows users to define, create, maintain and control access to a database. Key functions of a DBMS include data storage, organization, modification, retrieval and user administration. Some examples of popular DBMS are MySQL, Oracle and PostgreSQL. DBMS provides advantages like data consistency, security, concurrency and scalability over traditional file-based data storage.
The document provides information about SQL (Structured Query Language). It defines SQL, describes what it is used for, lists some major RDBMS systems that use SQL, and explains that SQL allows users to query databases using English-like statements. It also discusses SQL basics like data definition language, data manipulation language, data control language, transaction control language, and data query language. Examples of SQL commands are provided for each along with explanations.
SQL commands are instructions used to communicate with a database and perform tasks like creating tables, adding or modifying data, and setting user permissions. SQL commands are grouped into four categories: Data Definition Language for creating and modifying database structures; Data Manipulation Language for storing, retrieving, modifying, and deleting data; Transaction Control Language for managing data changes; and Data Control Language for providing security to database objects.
My lablkxjlkxjcvlxkcjvlxckjvlxck ppt.pptxEliasPetros
This document provides an introduction and overview of SQL and database concepts for a BAIS 3rd Year database systems lab class using MySQL 5.5. It introduces SQL, its functions and commands including DDL, DML, DQL, and TCL. Examples are provided for creating tables, inserting, updating, deleting and querying data, as well as using transactions with commit and rollback. The document is intended to teach students key SQL concepts and skills for working with databases.
This document provides information on a presentation about the differences between DDL and DML. The presentation will be given by Shahbaz Khan Lund, Inayatullah Panhwar, Faveed Ali Siyal, and Sayed Karamat Ali Shah. DDL is used to define and manage database objects like tables, while DML allows users to manipulate data within those objects using commands like SELECT, INSERT, UPDATE and DELETE. Sayyed Karamat Shah will demonstrate DDL and DML statements practically during the presentation.
This document provides an overview of Oracle SQL and its key components. It covers data types, SQL statements including DDL, DML, DQL, DCL, TCL, and system control statements. It also discusses constraints, joins, set operators, clauses, expressions and operators, functions, subqueries, views, indexes, and other Oracle-specific components like sequences, synonyms, and database links. Examples are provided for many SQL statements. The document is intended as a reference for the Oracle 11g SQL exam.
MySQL is a popular and freely available open-source relational database management system (RDBMS). It stores data in tables and relationships between data are also stored in tables. MySQL uses SQL and works on many operating systems. It has commands for data definition (CREATE, ALTER, DROP), data manipulation (SELECT, INSERT, UPDATE, DELETE), transaction control (COMMIT, ROLLBACK), and data access control (GRANT, REVOKE). Joins allow retrieving data from multiple tables by linking rows together. Common join types are inner joins, outer joins, and self joins.
The document provides an overview of SQL commands, dividing them into three categories: DDL, DML, and DCL. DDL commands like CREATE, ALTER, and DROP are used to define the database schema. DML commands such as INSERT, UPDATE, and DELETE are used to manipulate the data. DCL commands including GRANT and REVOKE control access privileges for the database. Examples of syntax are provided for many of the commands.
SQL Training Institute in Ambala ! Batra Computer Centrejatin batra
Batra Computer Centre is An ISO certified 9001:2008 training Centre in Ambala.
We Provide SQL Training in Ambala. BATRA COMPUTER CENTRE provides best training in C, C++, S.E.O, Web Designing, Web Development and So many other courses are available.
This document provides an overview of NoSQL and compares it to SQL. It begins with introductions to SQL and the relational database model, including relations, primary and foreign keys, and ACID properties. It then discusses strengths and weaknesses of the SQL model. NoSQL is introduced as an alternative that does not require adherence to the relational model. Key differences between SQL and NoSQL are explained, such as the use of collections instead of tables in NoSQL. The document gives examples of how data can be structured in MongoDB. It discusses uses of MongoDB in healthcare like storing clinical documents and patient data. Finally, it covers advantages of MongoDB over the relational model and reasons why MongoDB may be preferable.
Apply hibernate to model and persist associations mappings in document versio...csandit
To implement any system using hibernate, a XML (Extensible Markup Language) mapping is
defined that specifies how the various objects will persist in the database. The XML specifies
mapping between classes and tables, properties and columns, association and foreign keys. In
this paper we primarily focus on how different association among classes should be mapped in
XML configuration file for persistence. A particular type of association should be specified in
XML configuration file using valid elements and tags provided by hibernate. Such a defined
XML document then create the valid schema, and the constraints between respective tables in
the database to implement any system. Here we present how the different types of associations
should be implemented in hibernate to have desired effect on the database. We also tested the
use cases those may violate the constraints specified by XML configuration and studied the
results
1. The document discusses database administration topics like starting and stopping the database control, configuring database instances, parameter files, and using SQL*Plus to view parameters.
2. It provides examples of initializing parameter values both statically in parameter files and dynamically using ALTER SESSION and ALTER SYSTEM.
3. The document also covers starting up and shutting down database instances using options like NOMOUNT, MOUNT, OPEN, and SHUTDOWN.
An introduction to SQL standard language for beginners and non-technical information people. Mostly covers SELECT statement using standard clauses, Joins, Sub-Queries and ...
This document provides an introduction to relational databases and database concepts. It defines key terms like table, row, attribute, and relational database management system. It also describes how to manage databases using SQL statements to create, insert, update, delete, and query data. Specific SQL statements are shown for creating databases and tables, joining data, and using aggregation functions. Entity-relationship modeling is introduced as a technique for database design.
The document describes designing and generating WSDL in Sparx EA by:
1. Defining logical domain and service models based on requirements
2. Creating physical domain and WSDL message structure models
3. Updating the generated WSDL definition package to include messages, port types, bindings, and services based on the models
4. Enabling the WSDL service and generating/validating the physical WSDL file
SQL language includes four primary statement types: DML, DDL, DCL, and TCL. DML statements manipulate data within tables using operations like SELECT, INSERT, UPDATE, and DELETE. DDL statements define and modify database schema using commands like CREATE, ALTER, and DROP. DCL statements control user access privileges with GRANT and REVOKE. TCL statements manage transactions with COMMIT, ROLLBACK, and SAVEPOINT to maintain data integrity.
This document provides an introduction to SQL and its components. It defines SQL as a language for communicating with databases that uses a structure based on tables. The document outlines the learning objectives which are to understand SQL features, classify its components, differentiate between DDL and DML, and apply DML and DDL commands. It then discusses SQL features such as being a domain specific, declarative language used to manipulate and retrieve data from relational databases. The major SQL components covered are DDL for defining data structure, DML for manipulating data, DQL for querying data, DCL for controlling data access, and TCL for transaction management.
SQL is a standard language for accessing and manipulating databases. It allows users to retrieve, insert, update, and delete data as well as create, modify and delete tables. The main SQL commands are grouped into four categories: data definition language for creating/modifying database structures, data manipulation language for interacting with data, transaction control language for managing transactions, and data control language for security. Common SQL commands include CREATE, SELECT, INSERT, UPDATE, DELETE, ALTER, and DROP.
This document discusses DML and DDL in SQL. DML is used to manipulate data in databases through statements like SELECT, UPDATE, DELETE, and INSERT. It allows users to specify and modify data. DDL is used to define and modify database structures through statements like CREATE, ALTER, DROP, TRUNCATE, and RENAME. DDL manages database schemas and DML manages the data. Both have advantages like shared data, integrity, security and efficiency.
DBMS stands for database management system. It is a software system that allows users to define, create, maintain and control access to a database. Key functions of a DBMS include data storage, organization, modification, retrieval and user administration. Some examples of popular DBMS are MySQL, Oracle and PostgreSQL. DBMS provides advantages like data consistency, security, concurrency and scalability over traditional file-based data storage.
The document provides information about SQL (Structured Query Language). It defines SQL, describes what it is used for, lists some major RDBMS systems that use SQL, and explains that SQL allows users to query databases using English-like statements. It also discusses SQL basics like data definition language, data manipulation language, data control language, transaction control language, and data query language. Examples of SQL commands are provided for each along with explanations.
SQL commands are instructions used to communicate with a database and perform tasks like creating tables, adding or modifying data, and setting user permissions. SQL commands are grouped into four categories: Data Definition Language for creating and modifying database structures; Data Manipulation Language for storing, retrieving, modifying, and deleting data; Transaction Control Language for managing data changes; and Data Control Language for providing security to database objects.
My lablkxjlkxjcvlxkcjvlxckjvlxck ppt.pptxEliasPetros
This document provides an introduction and overview of SQL and database concepts for a BAIS 3rd Year database systems lab class using MySQL 5.5. It introduces SQL, its functions and commands including DDL, DML, DQL, and TCL. Examples are provided for creating tables, inserting, updating, deleting and querying data, as well as using transactions with commit and rollback. The document is intended to teach students key SQL concepts and skills for working with databases.
This document provides information on a presentation about the differences between DDL and DML. The presentation will be given by Shahbaz Khan Lund, Inayatullah Panhwar, Faveed Ali Siyal, and Sayed Karamat Ali Shah. DDL is used to define and manage database objects like tables, while DML allows users to manipulate data within those objects using commands like SELECT, INSERT, UPDATE and DELETE. Sayyed Karamat Shah will demonstrate DDL and DML statements practically during the presentation.
This document provides an overview of Oracle SQL and its key components. It covers data types, SQL statements including DDL, DML, DQL, DCL, TCL, and system control statements. It also discusses constraints, joins, set operators, clauses, expressions and operators, functions, subqueries, views, indexes, and other Oracle-specific components like sequences, synonyms, and database links. Examples are provided for many SQL statements. The document is intended as a reference for the Oracle 11g SQL exam.
MySQL is a popular and freely available open-source relational database management system (RDBMS). It stores data in tables and relationships between data are also stored in tables. MySQL uses SQL and works on many operating systems. It has commands for data definition (CREATE, ALTER, DROP), data manipulation (SELECT, INSERT, UPDATE, DELETE), transaction control (COMMIT, ROLLBACK), and data access control (GRANT, REVOKE). Joins allow retrieving data from multiple tables by linking rows together. Common join types are inner joins, outer joins, and self joins.
The document provides an overview of SQL commands, dividing them into three categories: DDL, DML, and DCL. DDL commands like CREATE, ALTER, and DROP are used to define the database schema. DML commands such as INSERT, UPDATE, and DELETE are used to manipulate the data. DCL commands including GRANT and REVOKE control access privileges for the database. Examples of syntax are provided for many of the commands.
Database languages are used to define, manipulate, and control access to data in a database management system. There are four main types of database languages: Data Definition Language (DDL) defines the database structure; Data Manipulation Language (DML) reads, inserts, updates, and deletes data; Data Control Language (DCL) controls user access privileges; and Transaction Control Language (TCL) manages transactions and rolling back or committing changes to the database.
This document provides an overview of the relational database language SQL. It begins by defining basic data types in SQL like numbers, characters, dates and times. It then discusses the SQL Data Definition Language (DDL) which is used to define and modify database schemas and objects. Specific DDL commands like CREATE, DROP, ALTER, TRUNCATE and RENAME are described. The document also covers the SQL Data Manipulation Language (DML) including commands for queries, inserts, updates and deletes. Additional topics discussed include constraints, indexes, views and the advantages of SQL.
The document provides an introduction to databases, SQL, and normalization. It discusses that early databases used single huge tables but now use database management systems. It defines SQL and its uses including retrieving, inserting, updating, and deleting records. The document outlines different types of SQL statements and gives examples. It also explains the concepts of normalization including first, second, third normal forms and BCNF to reduce data redundancy and improve data integrity and scalability.
SQL is a standard language used to store, manipulate, and retrieve data held in relational databases. It allows users to define and modify database schemas, as well as store and access data. SQL commands are divided into four main categories: data definition language (DDL) for defining databases, data manipulation language (DML) for manipulating data, data control language (DCL) for controlling user access, and transaction control language (TCL) for managing transactions. Common DDL commands include CREATE, ALTER, and DROP for creating, modifying, and deleting database objects like tables.
PPT on SQL covering topics such as What is SQL, SQL Commands, Data Definition Language (DDL) Commands, Data Manipulation Language (DML) Commands, Data Control Language (DCL) Commands, Data Query Language (DQL) Commands.
A review of the growth of the Israel Genealogy Research Association Database Collection for the last 12 months. Our collection is now passed the 3 million mark and still growing. See which archives have contributed the most. See the different types of records we have, and which years have had records added. You can also see what we have for the future.
Executive Directors Chat Leveraging AI for Diversity, Equity, and InclusionTechSoup
Let’s explore the intersection of technology and equity in the final session of our DEI series. Discover how AI tools, like ChatGPT, can be used to support and enhance your nonprofit's DEI initiatives. Participants will gain insights into practical AI applications and get tips for leveraging technology to advance their DEI goals.
How to Fix the Import Error in the Odoo 17Celine George
An import error occurs when a program fails to import a module or library, disrupting its execution. In languages like Python, this issue arises when the specified module cannot be found or accessed, hindering the program's functionality. Resolving import errors is crucial for maintaining smooth software operation and uninterrupted development processes.
A workshop hosted by the South African Journal of Science aimed at postgraduate students and early career researchers with little or no experience in writing and publishing journal articles.
ISO/IEC 27001, ISO/IEC 42001, and GDPR: Best Practices for Implementation and...PECB
Denis is a dynamic and results-driven Chief Information Officer (CIO) with a distinguished career spanning information systems analysis and technical project management. With a proven track record of spearheading the design and delivery of cutting-edge Information Management solutions, he has consistently elevated business operations, streamlined reporting functions, and maximized process efficiency.
Certified as an ISO/IEC 27001: Information Security Management Systems (ISMS) Lead Implementer, Data Protection Officer, and Cyber Risks Analyst, Denis brings a heightened focus on data security, privacy, and cyber resilience to every endeavor.
His expertise extends across a diverse spectrum of reporting, database, and web development applications, underpinned by an exceptional grasp of data storage and virtualization technologies. His proficiency in application testing, database administration, and data cleansing ensures seamless execution of complex projects.
What sets Denis apart is his comprehensive understanding of Business and Systems Analysis technologies, honed through involvement in all phases of the Software Development Lifecycle (SDLC). From meticulous requirements gathering to precise analysis, innovative design, rigorous development, thorough testing, and successful implementation, he has consistently delivered exceptional results.
Throughout his career, he has taken on multifaceted roles, from leading technical project management teams to owning solutions that drive operational excellence. His conscientious and proactive approach is unwavering, whether he is working independently or collaboratively within a team. His ability to connect with colleagues on a personal level underscores his commitment to fostering a harmonious and productive workplace environment.
Date: May 29, 2024
Tags: Information Security, ISO/IEC 27001, ISO/IEC 42001, Artificial Intelligence, GDPR
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Strategies for Effective Upskilling is a presentation by Chinwendu Peace in a Your Skill Boost Masterclass organisation by the Excellence Foundation for South Sudan on 08th and 09th June 2024 from 1 PM to 3 PM on each day.
हिंदी वर्णमाला पीपीटी, hindi alphabet PPT presentation, hindi varnamala PPT, Hindi Varnamala pdf, हिंदी स्वर, हिंदी व्यंजन, sikhiye hindi varnmala, dr. mulla adam ali, hindi language and literature, hindi alphabet with drawing, hindi alphabet pdf, hindi varnamala for childrens, hindi language, hindi varnamala practice for kids, https://www.drmullaadamali.com
This presentation includes basic of PCOS their pathology and treatment and also Ayurveda correlation of PCOS and Ayurvedic line of treatment mentioned in classics.
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
The simplified electron and muon model, Oscillating Spacetime: The Foundation...RitikBhardwaj56
Discover the Simplified Electron and Muon Model: A New Wave-Based Approach to Understanding Particles delves into a groundbreaking theory that presents electrons and muons as rotating soliton waves within oscillating spacetime. Geared towards students, researchers, and science buffs, this book breaks down complex ideas into simple explanations. It covers topics such as electron waves, temporal dynamics, and the implications of this model on particle physics. With clear illustrations and easy-to-follow explanations, readers will gain a new outlook on the universe's fundamental nature.
Film vocab for eal 3 students: Australia the movie
Sql queries
1.
2.
3. ◾SQL language is divided into four types of
primary language statements:
DML, DDL, DCL and TCL. Using these
statements, we can define the structure of a
database by creating and altering database
objects, and we can manipulate data in a table
through updates or deletions. We also can
control which user can read/write data or
manage transactions to create a single unit of
work.
5. ◾ DML statements affect records in a table.These
are basic operations we perform on data such as
selecting a few records from a table, inserting
new records, deleting unnecessary records, and
updating/modifying existing records.
◾ DML statements include the following:
◾ SELECT – select records from a table
INSERT – insert new records
UPDATE – update/Modify existing records
DELETE – delete existing records
6. ◾INSERT - insert data into a table
◾UPDATE - updates existing data within a
table
◾DELETE - deletes all records from a table, the
space for the records remain
◾MERGE -UPSERT operation (insert or
update)
◾CALL - call a PL/SQL or Java subprogram
◾EXPLAIN PLAN - explain access path to data
◾LOCKTABLE - control concurrency
7. ◾DDL statements are used to alter/modify a
database or table structure and schema.
These statements handle the design and
storage of database objects.
◾CREATE – create a newTable, database,
schema
ALTER – alter existing table, column
description
DROP – delete existing objects from
database
8. ◾CREATE - to create objects in the database
◾ALTER - alters the structure of the database
◾DROP - delete objects from the database
◾TRUNCATE - remove all records from a table,
including all spaces allocated for the records
are removed
◾COMMENT - add comments to the data
dictionary
◾RENAME - rename an object
9. ◾DCL statements control the level of access
that users have on database objects.
GRANT - gives user's access privileges to
database
GRANT – allows users to read/write on certain
database objects
REVOKE - withdraw access privileges given
with theGRANT command
REVOKE – keeps users from read/write
permission on database objects
10. ◾TCL statements allow you to control and
manage transactions to maintain the
integrity of data withinSQL statements.
◾BEGINTransaction – opens a transaction
COMMITTransaction – commits a
transaction
ROLLBACKTransaction – ROLLBACK a
transaction in case of any error
11. ◾COMMIT - save work done
◾SAVEPOINT - identify a point in a transaction
to which you can later roll back
◾ROLLBACK - restore database to original
since the lastCOMMIT
◾SETTRANSACTION -Change transaction
options like isolation level and what rollback
segment to use
12. ◾TransactionControl Language(TCL)
commands are used to manage transactions
in database.These are used to manage the
changes made by DML statements. It also
allows statements to be grouped together
into logical transactions.
13. ◾Commit command
◾Commit command is used to permanently
save any transaaction into database.
◾Following isCommit command's syntax,
◾commit;
14. ◾Rollback command
◾This command restores the database to last
commited state. It is also use with savepoint
command to jump to a savepoint in a
transaction.
◾Following is Rollback command's syntax,
◾rollback to savepoint-name;
15. ◾Savepoint command
◾savepoint command is used to temporarily
save a transaction so that you can rollback to
that point whenever necessary.
◾Following is savepoint command's syntax,
◾savepoint savepoint-name;
17. ◾INSERT into class values(5,'Rahul'); commit;
UPDATE class set name='abhijit' where id='5';
savepoint A; INSERT into class
values(6,'Chris'); savepoint B; INSERT into
class values(7,'Bravo'); savepoint C; SELECT *
from class;
23. ◾ DQL: DataQuery LanguageOR
DRL: Data Retrieval Language
◾ DRL means Data Retrieval Language.This will be used
for the retrieval of the data from the database.
In order to see the data present in the database, we
will use DRL statement.We have only one DRL
statement.
◾ SELECT is the only DRL statement inSQL
◾ Select is DRL/DQL i.e. data retrieval Language
24. ◾ DML (Data Manipulation Language). These SQL statements are used to retrieve and
manipulate data.This category encompasses the most fundamental commands including
DELETE, INSERT,SELECT, andUPDATE. DML SQL statements have only minor differences
between SQL variations. DML SQL commands include the following:
◾ DELETE to remove rows.
◾ INSERT to add a row.
◾ SELECT to retrieve row.
◾ UPDATE to change data in specified columns.
◾ DDL (Data Definition Language).These SQL statements define the structure of a database,
including rows, columns, tables, indexes, and database specifics such as file locations. DDL SQL
statements are more part of the DBMS and have large differences between the SQL variations.
DML SQL commands include the following:
◾ CREATE to make a new database, table, index, or stored query.
◾ DROP to destroy an existing database, table, index, or view.
◾ DBCC (DatabaseConsoleCommands) statements check the physical and logical consistency of a
database.
◾ DCL (Data Control Language).These SQL statements control the security and permissions of
the objects or parts of the database(s). DCL SQL statements are also more part of the DBMS and
have large differences between theSQL variations. DML SQL commands include the following:
◾ GRANT to allow specified users to perform specified tasks.
◾ DENY to disallow specified users from performing specified tasks.
◾ REVOKE to cancel previously granted or denied permissions.
◾ »
25. ◾During the execution of DDL command. DDL
command would not copy the actual content
to rollback table space, hence it is fast
compared to DML command.