what is self-join? : Sql dba
What is an index and types of indexes. How many number of indexes can be used per table ?
12 Answers Accenture, BirlaSoft, Cognizant, CTS, Symphony,
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What is difference between Procedures and Functions ?
What are pl/sql packages?
Which are sql * plus commands?
Tell me what a package consists of.
How do I pipe the output of one isql to another?
What is a CTE (Common Table Expression), and how is it different from a subquery?
What are the types of sql commands?
What are three advantages to using sql?
What does plv msg allows you to do?
Is primary key always clustered index?