What is clustered table in Oracle?
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i have procedure p1.and also i declare the same procedure in a package. whice one is efficient package procedure or procedure?
What are internal user account in oracle?
What is set verify off in oracle?
What is a package in oracle?
How to use "startup" command to start default instance?
T1: T2 A X--- this is updated record B B like this T1 table having no.of records updated. write a query"retrive updated record from T2"
am completed mca2011 how get certification in oracle
How to execute a stored procedure in oracle?
Explain the use of record option in exp command.
What is truncate oracle?
Explain the use of consistent option in exp command.
The table has 3 columns 4 rows. The output is which column has least null values( A COL SHOULD BE THE OUTPUT) Write the query plz. A B C ================ 1 NULL 2 NULL 3 4 NULL 5 6 7 NULL NULL O/P C = 2 4 6