MySQL is an open-source relational database management system that is fast, reliable, and easy to use. It supports a multi-layered architecture including an application layer, logical layer, and physical layer. MySQL can be installed on Windows, Linux, and Mac operating systems. It includes both command line and graphical administration tools.
Introduction to MySQL, and its features with an explanation of the various processes that should be followed in order to have an efficient MySQL implementation.
MySQL High Availability and Disaster Recovery with Continuent, a VMware companyContinuent
Users seeking high availability, disaster recovery and zero downtime maintenance operation for business-critical MySQL applications face confusing choices. Is multi-master or master/slave clustering better? What about synchronous versus asynchronous replication? Using a plain vanilla, stock MySQL or a modified version of it? Which of these choices are right for data-driven businesses that depend on fast, reliable data access?
This no-BS webinar cuts through the FUD to explore the real trade-offs between the different clustering and replication methods, thens show you how Continuent's asynchronous master/slave clusters support these important capabilities for business-critical applications:
- High application write rates Master/slave clustering with Continuent
- Mixed workloads consisting of large and small transactions
- Data across multiple geographically distributed locations
- Failures and more importantly recovery from them
- Zero downtime maintenance and software upgrades
- Use of off-the-shelf MySQL/MariaDB to avoid application changes and allow clusters to improve as MySQL itself does.
We illustrate key points with demonstrations and case studies from deployed systems.
Slides presented at Great Indian Developer Summit 2016 at the session MySQL: What's new on April 29 2016.
Contains information about the new MySQL Document Store released in April 2016.
With MySQL being the most popular open source DBMS in the world and with an estimated growth of 16 percent anually until 2020,we can assume that sooner or later an Oracle DBA will be handling a MySQL database in their shop. This beginner/intermediate-level session will take you through my journey of an Oracle DBA and my first 100 days of starting to administer a MySQL database, show several demos and all the roadblocks and the success I had along this path.
Nesta apresentação venceremos os obstáculos comuns para iniciar o desenvolvimento em Java usando corretamente o MySQL como banco de dados. O MySQL é o banco de dados open source mais popular do mundo, usado em grandes sites como Facebook, Youtube, Twitter, Yahoo, Globo.com etc. Abordaremos tópicos como: baixar e instalar um servidor MySQL para desenvolvimento, preparar o banco de dados para uso com JDBC, escrever e testar seus primeiros programas Java com MySQL e funcionalidades específicas do driver Connector/J para um desenvolvimento e implantação mais eficiente.
Introduction to MySQL, and its features with an explanation of the various processes that should be followed in order to have an efficient MySQL implementation.
MySQL High Availability and Disaster Recovery with Continuent, a VMware companyContinuent
Users seeking high availability, disaster recovery and zero downtime maintenance operation for business-critical MySQL applications face confusing choices. Is multi-master or master/slave clustering better? What about synchronous versus asynchronous replication? Using a plain vanilla, stock MySQL or a modified version of it? Which of these choices are right for data-driven businesses that depend on fast, reliable data access?
This no-BS webinar cuts through the FUD to explore the real trade-offs between the different clustering and replication methods, thens show you how Continuent's asynchronous master/slave clusters support these important capabilities for business-critical applications:
- High application write rates Master/slave clustering with Continuent
- Mixed workloads consisting of large and small transactions
- Data across multiple geographically distributed locations
- Failures and more importantly recovery from them
- Zero downtime maintenance and software upgrades
- Use of off-the-shelf MySQL/MariaDB to avoid application changes and allow clusters to improve as MySQL itself does.
We illustrate key points with demonstrations and case studies from deployed systems.
Slides presented at Great Indian Developer Summit 2016 at the session MySQL: What's new on April 29 2016.
Contains information about the new MySQL Document Store released in April 2016.
With MySQL being the most popular open source DBMS in the world and with an estimated growth of 16 percent anually until 2020,we can assume that sooner or later an Oracle DBA will be handling a MySQL database in their shop. This beginner/intermediate-level session will take you through my journey of an Oracle DBA and my first 100 days of starting to administer a MySQL database, show several demos and all the roadblocks and the success I had along this path.
Nesta apresentação venceremos os obstáculos comuns para iniciar o desenvolvimento em Java usando corretamente o MySQL como banco de dados. O MySQL é o banco de dados open source mais popular do mundo, usado em grandes sites como Facebook, Youtube, Twitter, Yahoo, Globo.com etc. Abordaremos tópicos como: baixar e instalar um servidor MySQL para desenvolvimento, preparar o banco de dados para uso com JDBC, escrever e testar seus primeiros programas Java com MySQL e funcionalidades específicas do driver Connector/J para um desenvolvimento e implantação mais eficiente.
Here is the list of all important MySQL functions. Each function has been explained along with suitable example.
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MySQL Group By Clause - The MySQL GROUP BY statement is used along with the SQL aggregate functions like SUM to provide means of grouping the result dataset by certain database table column(s).
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MySQL IN Clause - This is a clause which can be used alongwith any MySQL query to specify a condition.
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MySQL BETWEEN Clause - This is a clause which can be used alongwith any MySQL query to specify a condition.
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MySQL UNION Keyword - Use a UNION operation to combine multiple result sets into one.
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MySQL COUNT Function - The MySQL COUNT aggregate function is used to count the number of rows in a database table.
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MySQL MAX Function - The MySQL MAX aggregate function allows us to select the highest (maximum) value for a certain column.
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MySQL MIN Function - The MySQL MIN aggregate function allows us to select the lowest (minimum) value for a certain column.
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MySQL AVG Function - The MySQL AVG aggregate function selects the average value for certain table column.
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MySQL SUM Function - The MySQL SUM aggregate function allows selecting the total for a numeric column.
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MySQL SQRT Functions - This is used to generate a square root of a given number.
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MySQL RAND Function - This is used to generate a random number using MySQL command.
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MySQL CONCAT Function - This is used to concatenate any string inside any MySQL command.
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MySQL DATE and Time Functions - Complete list of MySQL Date and Time related functions.
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MySQL Numeric Functions - Complete list of MySQL functions required to manipulate numbers in MySQL.
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MySQL String Functions - Complete list of MySQL functions required to manipulate strings in MySQL.
Compare the capabilities of the Microsoft Access, Microsoft SQL Serv.pdfarihantplastictanksh
Compare the capabilities of the Microsoft Access, Microsoft SQL Server, Oracle’s MySQL, and
Oracle relational database management systems (RDBMSs). Your paper should discuss the
processing speeds, data storage capabilities, maximum users supported, platforms supported,
user interfaces, development tools, vendor support, and cost. Discuss and cite at least two
references in addition to our textbook. Your paper should be 3-5 pages in length (excluding title
and References pages)
Solution
Microsoft Access
Overview:
Microsoft Access is a part of Microsoft Office,
it is commercially available database in the market
Inexpensive/standard on most computers
users can create complex databases
database professionalas can use construct a database
customers of MS-Access:
It is mainly used in small corporate companies or IT Sectors with 1-80 endusers.
Features of MS-Access:
1.It is having GUI Interface for creating databases
2. A databae contains tables, forms, reports, queries, macros.
3. It facilitates autocontent wizards to build tables or forms or reports.
4. It acts as an interface to other DBMS using ODBC
5. It is used for small business companies
6. Provides security like password protection
7. Provides a Data dictionary
8. We can repair the database
9. We can create different views
10. External data can be imported into Access
11. We can create web pages based using the database
12. It has as built in Macro functions
13. It uses Structurered Query Language
14. We can create forms, reports etc by using Visual Basic Application programming
15. Provides Add in controls like calendars
16. It can merged into word and analysed with Excel etc.
Issues:
Security:
User level security is very difficult
Tuning:
It does not have the ability to split over multiple Hard Drives, multiple CPUs or to place tables
into memory.
Locking:
Basic handling of concurrent users Backup and recovery at basic level.
ANSI SQL standard often doesn\'t work,MS-Access has it\'s own modified version of ANSI
SQL.
MySQL
Overview
MySQL is a database engine. It has a command line interface that allows the creation of
database. It Requires Front-end applications to access it for end users. EX:- C#, PHP, Microsoft
ASP.Net.
Typical users
Small companies or workgroups, through to very large Internet databases with large numbers of
users
Ex:wikipedia,Moodle.
Features
1. Speed:One of the fastest databases available
2. Ease of use: when compared to larger databases such as Oracle Uses standard SQL
3. Capability: A multi-threaded server allowing many clients to connect at the same time Fully
networked for the Internet with built in security
4.Portability: Runs on a many operating systems and different hardware
5. Small size: when compared to other large databases e.g. Oracle
6. Availabliity and Cost: Open Source ,Free in most situations to use
7. Open distribution and source code: You can check how it works – if you have the knowledge.
8. interface to other DBMS’s using Open Database Connectivit.
In the presentation, we will learn on how to set up InnoDB cluster using the official MySQL Docker containers and run them with docker-compose. This presentation covers a demo, including how to connect to the cluster through MySQL Router using a simple application.
MySQL Database Architectures - InnoDB ReplicaSet & ClusterKenny Gryp
Following MySQL InnoDB Cluster as our first, fully integrated MySQL High Availability solution based on Group Replication, MySQL Shell 8.0.19 includes MySQL InnoDB ReplicaSet which delivers another complete solution, this time based on MySQL Replication.
The basic idea for InnoDB ReplicaSet is to do the same for classic MySQL Replication as InnoDB Cluster did for Group Replication. We take a strong technology that is very powerful but can be complex, and provide an easy-to-use AdminAPI for it in the MySQL Shell.
In just a few easy to use Shell commands, a MySQL Replication database architecture can be configured from scratch including:
Data provisioning using MySQL CLONE, Setting up replication,
Performing manual switchover/failover.
1. MySQL Tutorial MySQL Architecture Common Tools Examples António Amorim, Carlos Jesus. CU1 - DBWorkshop 9-10 /Feb/09
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5. MySQL Architecture Some internal components: António Amorim, Carlos Jesus. CU1 - DBWorkshop 9-10 /Feb/09 Each client connection gets its own thread within the server process. When clients (applications) connect to the MySQL server, the server needs to authenticate them. Before even parsing the query, though, the server consults the query cache, which only stores SELECT statements, along with their result sets. The storage engine does affect how the server optimizes query.
6. MySQL Architecture Transactional properties (ACID): António Amorim, Carlos Jesus. CU1 - DBWorkshop 9-10 /Feb/09 MySQL Innodb storage engine fully supports transactions, a transaction can be viewed as a block of instructions that act are applied coherently to the database, in turn this means ACID standard compliance: Atomicity : Each transaction block is treated as a single instruction, all of the block must succeed or none. Consistency : Only valid data is written to the database, and the resulting state is valid. Isolation : While performing operations in a transaction block, other transactions don't see our changes. Durability : If the transaction returns a successful state it is persisted to the database.
7. MySQL Architecture Storage engines: António Amorim, Carlos Jesus. CU1 - DBWorkshop 9-10 /Feb/09 MySQL supports several storage engines that act as handlers for different table types. MySQL storage engines include both those that handle transaction-safe tables and those that handle non-transaction-safe tables.
8. MySQL Installation António Amorim, Carlos Jesus. CU1 - DBWorkshop 9-10 /Feb/09 Windows Installation wizard: http://dev.mysql.com/downloads/mysql/5.1.html#win32 Linux: Debian Based: apt-get install mysql-server-5.0 RPM based: rpm -ivh MySQL-server-*5.1.31-0.rhel3.i386.rpm YUM Based: yum install mysql-sever Gentoo Based: emerge mysql Macintosh: http://dev.mysql.com/downloads/mysql/5.1.html#macosx All in One Packages MAMP – Macintosh Apache MySQL and PHP http://www.mamp.info/en/index.php WAMP – Windows Apache MySQL and PHP http://www.wampserver.com/en/
9. MySQL Overview MySQL Files: António Amorim, Carlos Jesus. CU1 - DBWorkshop 9-10 /Feb/09 wits In Linux the configuration file is typically located at /etc/mysql/my.cnf, but may vary for the different Linux flavours, this also applies to the database files them selves which are located in the /var/lib/MySQL. Regardless of the storage engine, every MySQL table you create is represented, on disk, by a .frm file, which describes the table’s format (i.e. the table definition). The file bears the same name as the table, with a .frm extension. The .frm format is the same on all platforms but in the description of the .frm format that follows, the examples come from tables created under the Linux operating system. /var/lib/mysql/db.frm #Table definition /var/lib/mysql/db.MYD #MyISAM data file /var/lib/mysql/db.MYI #MyISAM Index file /var/lib/mysql/ibdata1 #Innodb data file
10. MySQL Command Line tools António Amorim, Carlos Jesus. CU1 - DBWorkshop 9-10 /Feb/09 On Linux the a user can interact with MySQL using the command line, in this interaction a user can create, update, delete and modify a MySQL database using the following command line tools mysql: general database and table interaction: mysql -u username -ppassword -h localhost db_name mysqldump: database backup mysqldump db_name > outputfile mysqlbinlog: binary log processing mysqlbinlog logfile_1 logfile_2 ... logfile_n > out.sql mysqlbinlog logfile_1 logfile_2 ... logfile_n | mysql mysql_install_db: database restore mysql_install_db
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12. MySQL Graphical tools MySQL query browser António Amorim, Carlos Jesus. CU1 - DBWorkshop 9-10 /Feb/09 MySQL query browser is a simple query tool used to interact with a MySQl database.
13. MySQL Graphical tools phpmyadim António Amorim, Carlos Jesus. CU1 - DBWorkshop 9-10 /Feb/09 Phpmyadmin is a browser tool developed in php, that allows you to manage a mysql database.
14. MySQL and Gaia António Amorim, Carlos Jesus. CU1 - DBWorkshop 9-10 /Feb/09 DbBenchmark is a simple java application that makes use of GaiaTools (currently outdated), and performs a series of standard tests. Class mapping: mdb.properties test control: dbbenchmark.properties.mysql_elem gaia.cu1.tools.db.username=username gaia.cu1.tools.db.password=password gaia.cu1.tools.db.driver=com.mysql.jdbc.Driver gaia.cu1.tools.db.url=jdbc:mysql://localhost:3306/gaia_test?rewriteBatchedStatements=true Running the tests: ant mysql_elem_random DbBenchmark
15. MySQL and Gaia António Amorim, Carlos Jesus. CU1 - DBWorkshop 9-10 /Feb/09 MDBIngestorExtractor is a application that allows the extraction and ingestion “gbin” files, which are Class mapping: conf/mdb.properties MDB Extractor Ingestor properties: conf/ingestor.properties conf/extractor.properties gaia.cu1.tools.db.username=username gaia.cu1.tools.db.password=password gaia.cu1.tools.db.url=jdbc:mysql://localhost:3306/test gaia.cu1.tools.db.driver=com.mysql.jdbc.Driver Lauching the extactor/ingestor: bash ingest.sh bash extract.sh MDBIngestorExtractor
16. MySQL queries António Amorim, Carlos Jesus. CU1 - DBWorkshop 9-10 /Feb/09 Create a database: create database database_name; Display databases: show databases; Selecting a database use database_name Display tables: show tables Create a table: create table create table person (id int, person varchar (32) ) engine=engine_name Deleting a table: Drop table table_name Insert a value in a table: Insert into table_name.db_name (field1 , field 2...) Values (v1, v2, ...), (v1',v2'); View data all data in a table: select * from table name where cond = value Select data from two different tables: Select field1, field2 from tbl1, tbl2 where field3= field4; Sow create table statement: show create table tbl_name Show database variables: show variables;
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18. MySQL Graphical tools phpmysqladmin and foreign keys António Amorim, Carlos Jesus. CU1 - DBWorkshop 9-10 /Feb/09
19. MySQL Graphical tools phpmysqladmin and foreign keys António Amorim, Carlos Jesus. CU1 - DBWorkshop 9-10 /Feb/09
20. MySQL Graphical tools Phpmyadmin and foreign keys António Amorim, Carlos Jesus. CU1 - DBWorkshop 9-10 /Feb/09
21. MySQL Graphical tools phpmyadmin and foreign keys António Amorim, Carlos Jesus. CU1 - DBWorkshop 9-10 /Feb/09
22. MySQL Graphical tools phpmyadmin and foreign keys António Amorim, Carlos Jesus. CU1 - DBWorkshop 9-10 /Feb/09
23. MySQL Graphical tools phpmyadmin and foreign keys António Amorim, Carlos Jesus. CU1 - DBWorkshop 9-10 /Feb/09
24. MySQL Graphical tools phpmyadmin and foreign keys António Amorim, Carlos Jesus. CU1 - DBWorkshop 9-10 /Feb/09
25. MySQL Graphical tools phpmyadmin and foreign keys António Amorim, Carlos Jesus. CU1 - DBWorkshop 9-10 /Feb/09
26. MySQL Graphical tools phpmyadmin and foreign keys António Amorim, Carlos Jesus. CU1 - DBWorkshop 9-10 /Feb/09
27. MySQL Graphical tools phpmyadmin and foreign keys António Amorim, Carlos Jesus. CU1 - DBWorkshop 9-10 /Feb/09