Business Modeling- Data Formatting and Grouping, Normal Distributions
Excel- Conditional Formating
Excel- Grouping Data
Statistics- Normal Distribution Introduction
Database Management Systems- UPDATE & DELETE
Removing and Adding Records
Learn how to delete or add SQL records. Remember it is not possible to use DELETE to remove individual cells. You can delete entire records only.
Get some SQL Practice
To brush up on SQL queries, practice from "SQL Delete" to "SQL Like" sections.