What is the use of a view in sql?
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What is file based approach?
How do you write an index?
Can we use out parameter in function?
What is data profiling in sql?
Why is %isopen always false for an implicit cursor?
What is the difference between UNIQUE CONSTRAINT and PRIMARY KEY? 1. There is no difference. 2. A PRIMARY KEY cannot be declared on multiple columns. 3. A UNIQUE CONSTRAINT cannot be declared on multiple columns. 4. A table can have multiple PRIMARY KEYS but only one UNIQUE CONSTRAINT. 5. A table can have multiple UNIQUE CONSTRAINTs but only one PRIMARY KEY.
Is sql the best database?
Which are the different case manipulation functions in sql?
how many values can the set function of mysql take? : Sql dba
HOW TO APPEAR FOR ONLINE EXAMS OF SQL & PL/SQL? WHICH BOOKS WILL BE BETTER FOR REFERENCE TO QUALIFY THESE EXAMS? ARE THERE ANY MODEL PAPERS AVAILABLE IN THE MARKET ABOUT SQL & PLSQL?
What are % TYPE and % ROWTYPE ? What are the advantages of using these over datatypes?
Explain the components of sql?
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