Knowledge in T joint

Workshop-house wiring,sheet metal

The above PDFs are from the lab manual of workshop which was prepared by the expert faculty.It consists of experiments in house wiring and sheet metal like T joint, rectangular scoop,funnel,series and parallel connection,tube light wiring,two way switch, soldering and desoldering.

Nested queries and joints in database management system.

This PDF file containing knowledge about that how to use joints and queries in database management system. It's also covers all the nested queries used in database management system.