An invited talk by Eminent Guest Speaker Mr. Manjeet Singh, Team Lead, GSPANN Tech Inc.was organized on 17th February 2018, at I.T.S, Mohan Nagar, Ghaziabad. Before starting of the session, MrManjeet Singh was warmly welcomed by Dr. Sunil Kr Pandey Director IT, by presented him a Sapling. In this session, Mr.Manjeet Singh delivered talk on “Implementation of SQL”. In his address, he explained how to use SQL commands to retrieve information from the Database. He explained select command with where, group by, having, order by, distinct, all, unique conditions. He discussed about sequence execution of these commands in processor i.e. firstly ‘from’ statement is executed then ‘where’ condition then ‘group by’ condition then ‘having’ then ‘select’ statement is executed then ‘order by’ after that distinct/unique.