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Mention the type of constraints we can specify in the CREATE command of DDL.
The type of constraints that can be specified are as follows:-
PRIMARY KEY, NOT NULL, UNIQUE, FOREIGN KEY, CHECK.
You are managing the following database system: • DBMS: Oracle 11g • OS: Sun Solaris • System architecture: Web-based application using ASP.Net • Purpose of Server: HR manage
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Identify the need and use of data control through problem solving, illustration
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What is the difference among a database schema and a database state? The collection of information stored in database at particular moment in time is known as database state a
what are the type of the database
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