Aman Singhamanlearn.hashnode.dev·Jun 20, 2024Essential SQL Command Types You Should KnowSQL Command Types DQL (Data Query Language)DDL (Data Definition Language)DML (Data Manipulation Language)DCL (Data Control Language)TCL (Transaction Control language) SELECTCREATEINSERTGRANTCOMMIT DROPDELETEREVOKEROLLBACK ALTERUPDATESAVEPOIN...Discuss·1 likeDQL
Ndubuisi Henry Anekeanekehenry.hashnode.dev·Sep 21, 2023SQL Capstone Project: Company Sales Analysis for 2020-2022.Overview This project was aimed at using provided company data to provide answers to the provided business requirements. The project was carried out using SQL and specifically MS-SQL RDBMS 2019. Business Requirements 1. Retrieve the customers who hav...Discuss·2 likes·29 readsSQL
Rukayat Balogunrukayat-balogun.hashnode.dev·Dec 8, 2022Data Query Language (DQL)Data Query Language (or simply DQL) consists of commands that perform data selection, which is the main focus of relational database users in the world of SQL. The statement used is SELECT that can be accompanied by other clauses or options so that y...Discuss·114 readsDQL
