Write a query to find the names of users that begin with "um" in sql?
What is trigger in sql?
What is thread join () in threading?
What is a primary key example?
Does a join table need a primary key?
There is a table, In one column it has implemented a index, but the index is disturbed by the regular dml statements.. but still we need to keep the index. how it is possible?
What is dcl in sql?
after tell procedure whole code he asked can i write the same way in a function
define data blocks ? : Sql dba
A table has 150 records. How do you retrieve 100th row to 120th row from that table ?
What is the purpose of the primary key?
Explain what is a database?
What are the built in functions of sql?