Why is oracle so popular?
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what is the difference between joins and set operators.i am always confusing with two,can u pls kindly help me .
which is best insttute for teradata,sybase,mysql,oracle in hyderabad
how to get required data from oracle source is like this ram_05_seetha lax_05_viswa bamr05frummy run_01_away sw_sas_trim i want my target data like ram_05_seetha lax_05_viswa to get data using %_05_% but it will give ram_05_seetha lax_05_viswa bamr05frummy how can i get my target data?
What is truncate oracle?
What is an Extent ?
Explain the use of show option in imp command.
How do I start tns listener?
An automatic job running via DBMS_JOB has failedKnowing only that its failed, how do you approach troubleshooting this issue?
How to view the data files in the current database?
what is the difference between rollback & commit? can a foreign key has null value?
State the various uses of dbcc command?
what is reindexing?