What are the common oracle dba tasks?
Can a formula column referred to columns in higher group ?
How can we force the database to use the user specified rollback segment?
structural difference between bitmap and btree index ?
What is an Extent ?
How to end the current transaction in oracle?
What is a Synonym ?
What is MTTR advisor in Oracle?
Explain the use of tables option in exp command.
How can we find out the current date and time in oracle?
What is oracle server autotrace in oracle?
How do I uninstall oracle 11g?
We need to compare two successive records of a table based on a field. For example, if the table is CUSTOMER, and the filed is Account_ID, To compare Account_IDs of record1 and record2 of CUSTOMER table, what can be the query ?