What language does oracle use?
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What happens to the current transaction if the session is killed?
What is oracle rownum?
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 ?
How to start a new transaction in oracle?
How to start a specific oracle instance?
When do we use group by clause in a sql query?
How to fetch the row which has the max value for a column?
Tell me New Feature of Oracle 10g?
SELECT * FROM (SELECT TITLE FROM MOVIE ORDER BY RANK DESC) WHERE ROWNUM > 4; when i run the above query .it produces output as NO ROWS SELECTED.why ?plz any one help me
How to lock and unlock a user account in oracle?
Can you create a synonym without having a table?
How to add another datafile to a tablespace?