How many types of cursors supported in pl/sql?
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Can a foreign key have a different name?
Is it possible to use Transaction control Statements such a ROLLBACK or COMMIT in Database Trigger ? Why ?
What are the syntax and use of the coalesce function?
Which are the most commonly used sql joins?
What does t sql mean?
Do you know the basic structure of PL/SQL?
1.when will you use week refcursor and when will you use strong ref cursor ? 2.what is the use of sql trace..how do you use it ? 3.can you please send all the sql plus commands...like set line 6000....
how to create object in plsql
Can dml statements be used in pl/sql?
How do you update a sql procedure?
what is variable in package specification
what are the different type of normalization? : Sql dba
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