Data, Databases and SQL
We'll take a look at databases, the types of structures inside them, what data is and what SQL is.
Getting Data from a Database
Reading information is the most common operation performed on a database. Whether you're a Business Analyst, Web Developer or Mobile App developer reading from databases is a must have skill.
Finding the Data You Want
Instead of getting _all_ the information back at once isn't always what you want. Finding the information want by writing specialized SQL queries is the way to do it.