How many types of normalization are there?
How do you write an index?
Is clustered index a primary key?
How do I delete a trigger?
How do you delete a table?
How do I remove duplicates in two columns?
How do I find duplicates in two columns?
How can I delete duplicate rows?
How do rank () and dense_rank () differ?
Are stored procedures faster than queries?
What schema means?
Is delete faster than truncate?
Can we use rowid as primary key?
How do you remove duplicate records from a table?
How do you truncate?