Does indexing improve query performance?
What is a sql select statement?
what is meant by forward declaration in functions?
How to disable a trigger name update_salary?
How many types of primary keys are there?
what is single byte over head in oracle..?
What are the Diff B/W Cursor and REF Cursor
difference between pl/sql table and normal pl/sql table
What is the difference between left join and right join?
What is an escape character in sql?
What are Lexical Parameters.How They are used in Reports 6i
How insert into statements in sql?
Is sql port 1433 encrypted?