What is an index and types of indexes. How many number of indexes can be used per table ?12 73074
When we can declare a column as Unique and Not Null both at the same time. What is the use pf Primary Key then?2 13054
Give which cursor is better for better performance means type of cursors?2 5814
Does sql view stored data?
Is oracle sql free?
Can we have two clustered index on a table?
Is sql developer case sensitive?
What is auto increment in sql?
What is nosql example?
discuss about myisam key cache. : Sql dba
What is the usage of sql functions?
What is rowid in sql?
What is cte?
Can we insert data in view?
what are the differences between char and varchar? : Sql dba
Is drop table faster than truncate?
What is cursor in pl sql with examples?
Is left join same as join?