What is the purpose of a setting tank?
How to define a record variable to store a table row?
What is merge statement used for?
How to improve query performance using index hunting?
What are advantages and disadvantages of python?
Two tables emp(empid,name,deptid,sal) and dept(deptid,deptname) are there.write a query which displays empname,corresponding deptname also display those employee names who donot belong to any dept.
Country-Western songs emphasize three basic themes: love, prison and trucks. A survey or the local Country-Western radio station produced the following data: 12 songs about a truck driver who is in love while in prison 2 about people in prison who are not in love and do not drive trucks 8 about people who are out of prison, are not in love, and do not drive a truck 13 about a prisoner in love 28 about a person in love 18 about a truck driver in love 16 about truck drivers who are not in prison 3 about a truck driver in prison who is not in love Find the number of songs about: a) How many songs were surveyed? b) truck drivers? c) prisoners? d) truck drivers in prison? e) people not in prison? f) people not in love?
what is the height of tree if leaf node is at level 3. please explain
Why do we use bulk collect in oracle?
What does fact mean in ansible?
Can you override jspinit() method? If yes, in which cases?
How to detect record is locked in cobol/400?
What is the difference between first () and firstordefault () select methods in linq?
Do we need an etl tool?
Write a program to print "hello world" without using a semicolon?