Prerequisites : Basics of SQL
 
In nested queries, a query is written inside a query. The result of inner query is used in execution of outer query. We will use ...
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Important Terminology
Database: Database is a collection of inter-related data which helps in efficient retrieval, insertion and deletion of data from database a...
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A database object is any defined object in a database that is used to store or reference data.Anything which we make from create command is known as Database Object.I...
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Database Management System – Introduction | Set 1
DBMS 3-tier Architecture
DBMS 3-tier architecture divides the complete system into three inter-related but in...
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Two tier architecture:
Two tier architecture is similar to a basic client-server model. The application at the client end directly communicates with the database at t...
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A Data Base Management System is a system software for easy, efficient and reliable data processing and management. It can be used for:
Creation of a database.
Retri...
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End users are basically those people whose jobs require access to the database for querying, updating and generating reports. The database primarily exists for their ...
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Basically, the choice of a DBMS is governed by a number of factors such as:
Technical
Economics
Politics of Organization
Here we will basically discuss Non-techn...
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Multimedia database is the collection of interrelated multimedia data that includes text, graphics (sketches, drawings), images, animations, video, audio etc and have...
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A database management system (DBMS) interface is a user interface which allows for the ability to input queries to a database without using the query language itself....
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