How can you know that statistics should be updated?
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Is it mandatory for the primary key to be given a value when a new record is inserted?
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Explain what is dbms?
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what is a cursor
Is delete faster than truncate?
Can we connect to postgresql using sql developer?
how many groups of data types? : Sql dba
Name the operator which is used in the query for pattern matching?
Explain what is a field in a database and record in a database?
Differences between Oracle 9i and 10g (Probably in terms of SQL and PL/SQL)?
Can we insert in view in sql?
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