How do you explain an index number?
Where is all the data on the internet stored?
Is left join faster than inner join?
How do you know if a relationship is 2nf?
How do you delete data from a table?
How do I find duplicates in the same column?
Can unique keys be null?
Does truncate need commit?
How do you create a unique index?
How do I create an index in word?
Do we need commit after truncate?
How many unique keys can a table have?
Does normalization improve performance?
How can you tell the difference between an index and a view?
Do we need to create index on primary key?