From the database level, how can you tell under which time
zone a database is operating?
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Difference between open_form and call_form in oracle.
What is the use of file param in imp command?
How to check the oracle tns settings?
What are privileges and grants?
What is the usage of control file in oracle?
Explain the use of control file?
How to estimate disk space needed for an export job?
What privilege is needed for a user to insert rows to tables in another schema?
Explain oracle data types with examples?
How to use select statement to count the number of rows in oracle?
What is blob data type in oracle?
Is a rollback possible to any savepoint?
What is a table index?
How to use existing values in update statements using oracle?
How to assign data of the deleted row to variables?