What is normalization in a database?
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what is outer join? what is selef join? what is difference between them? what is cartecion join?
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What does a pl/sql package consist of?
What is RAC in oracle?
i have one table with accounts and amounts as colums.accounts with columns c and d. and amounts with values 1000,2000,3000 for c and 4000,5000,8000 for d.i need to find the sum of these accounts c and d individually and find the differences between their sum using one select statement.
which types of join is used in sql widely? : Sql dba
What is the difference between sql and mysql?
What is out parameter used for eventhough return statement can also be used in pl/sql?
Explain the working of foreign key?
How do I run pl sql in sql developer?
Is there any problem if we use commit repeatedly after each dml statement in a plsq procedure ? (eg. there are 10 update stmt and using 10 commit stmt after each update stmt)
What do you mean by “trigger” in sql?
What is the diffrence between IN and EXISTS.which one is faster.
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