What is merge statement used for?
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Explain constraining triggers.
Respected sir, Please send me technical questions related to oracle apps..
how to get second highest sal of emp table
difference between procedures and function?
How to create an oracle database manually?
Two triggers one is before insert and other is after insert are firing on a table.If 10 times you insert in a table.Then how many times before trigger and how many types after trigger will fire in pl/sql.
Why is oracle so popular?
how table is defined in plsql table? how can i select column from plsql table? can i use select * from plsql table type?
what is the difference between substr and instr function in oracle?
how the Oracle Prepares the Execution Plan and how it chooses the Optimal one?
How to divide query output into groups in oracle?
How to set a transaction to be read only in oracle?