What is a constraint?
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What is a pragma statement?
What is primary and foreign key?
how to get a list of all tables in a database? : Sql dba
What are the sql versions?
What are the two characteristics of a primary key?
why should required for Indexed by table in pl/sql
Which are the different types of indexes in sql?
What are triggers and its uses?
What is linq to sql?
What is information schema in sql?
can we delete the trigger in a view? if yes why if not why?
What are the various levels of constraints?
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