What is the difference between delete and truncate commands?
wt is the diff b/w greast and max ,least and min? wt is the diff b/w case and decod?
4 Answers Oracle, TCS, Tecnics,
Why self join is used in sql?
How to Execute a Package in PL/SQL.?
How do I remove duplicates in two columns?
Can we have exception part in trigger ?
What is a full join sql?
Can instead of triggers be used to fire once for each statement on a view?
there is A table and B table in A table there 5 rows and in b table there are 2 rows i am firing query select * from a,b what will be the output?
What is mutating error in pl sql?
How do you declare a user-defined exception?
What SQL keyword must immediately follow the UNION ALL statement? 1. SELECT 2. INTO 3. ORDER 4. WHERE 5. JOIN
How do I clear the screen in sql plus?