What is the difference between hot backup and cold backup in oracle? Tell about their benefits also.
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What is schema?
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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 add another datafile to a tablespace?
What suggestions do you have to reduce the network traffic?
Table1- have two column filename data AFGDFD-20112011 hi how r u bsdasd-23042011 name shoud be in bold Now i want output like filename data AFGDFD hi how r u bsdasd name shoud be in bold Kindly answer this
What is key preserved table?
hello friends Im doing my final year engineering in B.Tech.. one of uncle said he can provide job in his company if im good in database management. but i have only basic knowledge about database, so like to join database management course in good intuition. so friends kindly help me to get good intuition because its my future.
What is an Oracle sequence?
How can I combine multiple rows into a comma-delimited list in oracle?
Explain the use of record length option in exp command.
How would you edit your CRONTAB to schedule the running of /test/test.sh to run every other day at 2PM?
Display the order number and the number of months since the order was shipped for all orders that have been shipped in the last year (365 days). (Hint: Unshipped orders will have a null value).