How do I find duplicates in multiple columns?

147

What is spool space? Why do you get spool space errors? How do trouble-shoot them?

315

Can you tell us how many daemon processes run on a hadoop system?

212

What is torque converter?

789

hi friends this is a newcomer in your community of enthusiastic peoples. i am preparing for SSC (CPWD JUNIOE ENGG EXAM FOR ELECTRICAL) pls guide me on the same how to crack it? PLS LET ME KNOW IS ANYONE THERE WHO PASED IT? CAN I GET THE QUESTION PAPERS OF PREVIOUS EXAMINATIONS?

1514

What are the properties of binary tree?

307

what do you mean by extended receiver determination ? what do you mean by value mapping replication ?

768

What is command grouping?

326

How to create a user in openstack?

3

Tell me in accounting, vat abbreviates what?

409

How many types of modes are avaible when spying the values?

3

When servlet is loaded?

343

What are linux file systems?

277

What are the hotfixes and patches in sql server?

324

Why is it hard to keep genetically modified (GM) crops separate from non-GM crops throughout the manufacturing process?

1614