Can multiple columns be used in group by in oracle?
what is difference between sql plus and sql*plus? (not sql and sql plus).
How to use values from other tables in update statements using oracle?
What is the best way to do multi-row insert in oracle?
Name the three major set of files on disk that compose a database in Oracle?
hi friends i completed b.com 2004.i have 3y accounting exp. in manufacturing company.now i have completed oracle finance.pls suggest me how will get job in oracle.can i get job in oracle.
How to join two tables in a single query using oracle?
It's Urgent? How to IMPORT .xls & .txt file into ORACLE?
What are the differences between interval year to month and interval day to second?
How to shutdown your 10g xe server?
Compare and contrast between sql and sql server and explain its various functions?
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.
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.