Explain the use of control file?
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What are the restrictions in a oracle read only transaction?
How to retrieve first and last records from a table?
How to assign a tablespace to a users in oracle?
How to count groups returned with the group by clause in oracle?
Can cursor variables be stored in PL/SQL tables.If yes how. If not why?
what is partitioning? Types of partitioning. explain? what is the new kind of partitioning type introduced in 9i?
How to Remove the 3rd highest salary person record from table?
How to use existing values in update statements using oracle?
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 ?
What is a heap related to database ?
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Give the various exception types.
What are advantages fo Stored Procedures?