What are the types of subqueries?
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What can be a size of a pl/sql block? Is there any limit?
What makes a good primary key?
what are the advantages and disadvantages of cascading style sheets? : Sql dba
What is the diffrence between IN and EXISTS.which one is faster.
What are the indexing methods?
Is sqlite good enough for production?
What are all the different normalizations?
How insert into statements in sql?
What are the parameter modes supported by pl/sql?
I m giving Source, Destination and Age. Write a procedure or function, it will give to u this source to destination tickets are available or not, if available then check this person is senior citizen or not,if this person is senior citizen then give some discount. PLZ give this answer...... Thanks advance.....
What is the result, when NULL is compared with NULL?
How to pronounce postgresql?
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