What is archive log in Oracle?
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Why do you create or replace procedures rather that drop and recreate.
hi friends, I have a table A col as status|NUM and value as open |1 open |2 close |3 close |3 the O/P should be open|close 1 |3 2 |4
waht is the difference between primary key and super key?
How to use select statement to count the number of rows in oracle?
What is difference between SQL and SQL*PLUS?
Define the terms primary key foreign key and also the difference between primary and the unique key
How many memory layers are in the oracle shared pool?
why pl sql doesn't support retrieving multiple records
What is Redo Log Buffer in Oracle?
waht is referencial integrity?
Explain the difference between replace() and translate() functions in oracle?
How to select some columns from a table in oracle?