Explain about python’s parameter passing mechanism?
How do I fix error code 0xc0000142?
how to remove the application-scoped resources from an enhanced ear file?
What signal tells the jvm to give a thread dump? Does those signal work if you specify -xrs? Why?
i m putting 2.6yrs fake exp in oracle/unix production support i want to know some real time issues,like tell me the challenging issue u ever faced? my project is credit card application plz help me!
What is the output of this code?
What is the difference between rollback and rollback to statements?
Explain regression testing?
What are the customizing prerequisites for document clearing?
What is anagram in python?
How do I center a div in a div?
Can you explain edge nodes in hadoop?
how to control-instance with serialno, and without Serial-no?
how to toggle ms word to ms excel or ms excel to ms word
You have two tables-the first table has data about the users and their friends, the second table has data about the users and the pages they have liked. Write an SQL query to make recommendations using pages that your friends liked. The query result should not recommend the pages that have already been liked by a user.