Are you a business analyst and have either avoided getting to know SQL, or haven\'t had the opportunity? Or, maybe you just want to a quick start to the basics of SQL without the advanced functions? If you\'ve answered yes to any of these then this course is for you.Starting with the absolute basics, this course covers;What a database isHow applications use databasesEntity Relationship DiagramsWhat a data warehouse is and how organisations use themWhat software you\'ll need to connect to a databaseHow to create your own test databaseThe essential SQL commands you\'ll need to query datafrom one or many tables in a SQLdatabaseCommands you\'ll need to manipulate data (insert, update, and delete)How to export data to ExcelTo a business analyst, data is king. Accurate data is the easiest and most powerful way to prove or disprove a hypothesis or course of action, the challenge is getting your hands on it. If you don\'t have access or the skills to query a database you are reliant on someone else getting the data that you\'ve asked for, which might not be what you want.I want to give you the skills to understand what a database is, how they work, and most importantly, how you access one and query the data so you can be self-sufficient getting the data you need.