How to delete a column in an existing table?
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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?
When do you get a .pll extension in oracle? Explain its importance
Use of an integrity constraint is better to validate data. Explain
What is a Schema ?
What is the data pump import utility?
How to rollback the current transaction in oracle?
How to add another datafile to a tablespace?
Explain an index?
How to convert a string to a date in oracle database?
In what script is snap$ created? In what script is the scott/tiger schema created?
What is a table in oracle?
I just want to maintain data like an employee can belongs to 3 or more departments . We can resolve this by using composite key but it avoids normalization rules. So Can anyone tell me how can I maintain data.