Batra Computer Centre is An ISO certified 9001:2008 training Centre in Ambala. We Provide Best Data Base Management 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.

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ISO Certified 9001:2008

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 Data is a vital part of any organization. It need to be stored,
organized, managed, accessed, protected and manipulated.
 Operational
 Use databases to :
* Create a book
* Track book sales
* Set salaries or wages
* Pay employees

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The purpose of database is to keep track of things
Unlike a list or spreadsheets, a database may store
information that is more complicated than a simple list

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The data Approach : Foundational Concepts
 DBMS – Database Management System
 Use a DBMS software to create, store, organize and retrieve data
from a single database or several database
 Example : Microsoft Access

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Advantages of the Database Approach
 Program-data independence
 Minimal data redundancy
 Improved data consistency
 Improved data sharing
 Increased productivity of application development
 Enforcement of standards
 Improved data quality
 Improved data accessibility
 Reduced program maintenance

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Effective Management of Databases
 The Database administers (DBA)
 Work with programmers and analysts to design and
implement the database
 Work with user and managers to establish database
policies
 Implement security features and establishes database
permissions

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A user of a database system will
 Use a database application to track things
 Use forms to enter, read, delete and query data
 Produce reports

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 A set of one or more computer programs the serves an
intermediary between the users and the DBMS
 Application program that read to modify database data by
sending SQL statement to DBMS
 Application program to present data to users in the format
of forms and reports

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 Create and process forms
 Process user queries
 Create and Process reports
 Execute application logic
 Control database applications

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 A computer program used to create, process and administer
the database
 DBMS receives request encoded in SQL and translate the
requests into actions on the database
 DBMS is a large, complicated program that is licensed
software. Almost majority of the companies never write
their own DBMS program

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 The database is a collection of related tables and other
structures
 A database is a self-describing collection of related records

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 Create database
 Create tables
 Create supporting structures
 Read database data
 Modify database data (insert, update, delete)
 Maintain database structures
 Enforce rules
 Control concurrency
 Provide security
 Perform backup and recovery

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 Support several users simultaneously
 Include more than one application
 Involve multiple computers
 Are complex in design
 Have many tables
 Have many database
Organizational database systems typically:

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Address :
SCO -15, Dayal Bagh,
Near Hanuman Mandir
Ambala Cantt-133001
Haryana
Ph. No.: 9729666670, 8222066670 &0171-4000670
Email ID: info.jatinbatra@gmail.com
Website: www.batracomputercentre.com

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