Why do we need databases?
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What are the advantages of sql?
What are the different types of functions in sql?
How to combine two stored procedures in sql?
Explain unique key in sql.
How to install oracle sql developer?
What is the purpose of using pl/sql?
hi this is nakka i have been looking for 1+ exp in oracle sql,plsql developer positions also have knoledge on d2k i am not getting proper walkins how to know it? where can i find it?
What is the use of %rowtype?
Can I copy :old and :new pseudo-records in/to an oracle stored procedure?
How we get all_group_function's(Sum,avg,count,max and min_value of a column(Sal) Using pl/sql anonymous block, with out using group function's. You shouldn't use more than one select statement in entire the program. Like cursor c is select * from <table_name>; except this you can't use another select statement. You can use no of variables as per requirement.
What does select * from mean in sql?
What is ON DELETE CASCADE?
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