Define primary and unique key?
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What are the components of a database management system?
what are the acid properties in dbms?
Is the server accepting tcp ip connections on port 5432?
How can I join two tables in database?
Are databases stored on servers?
What is the first step in creating a database?
PL/SQL supports which datatypes?
what is the difference between delete and truncate?
What are the steps involved in Database Shutdown ?
How the status of the Rollback segment can be viewed ?
Describe concurrency control.
What is Distributed database ?