How data locks are respected in oracle?
What is merge statement used for?
Explain the use of full option in exp command.
How to create lov dynamically at runtime & attach to text field?
Why do you create or replace procedures rather that drop and recreate.
Explain what does a control file contain?
can anyone help me ? an index has been done on the primary key of a table. an update operation was performed on that table. now my question is 1> what abt the performance ? means faster or slower due to indexing ? 2> does the operation affect to the primary key constraint ?
What is Hash Cluster ?
material view and view disadvantages?
What do you mean by merge in oracle?
What is a read write transaction in oracle?
What happens to the current transaction if the session is killed?
What are the numeric comparison operations?