what are null values? : Sql dba
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Can we join more than 2 tables in sql?
What is parameter substitution in sql?
Why use truncate instead of delete?
create a store procedure and created synonms for that store procedure after modify that store procedure will effect on synonms? If we delete the store procedure what happened to that synonms?
Is pl sql better than sql?
Explain what is dbms?
Is record in oracle pl sql?
Explain the types of joins in sql?
how many tables will create when we create table, what are they? : Sql dba
What are conditional predicates?
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How do you retrieve set of records from database server. {Set max records = 100 & use paging where pager page no or records = 10 & after displaying 100 records again connect to database retrieve next 100 }