cst 363: week 8

1. The first thing I learned that I feel is the most important is using query clauses, such as SELECT, FROM, and WHERE. These are important because SELECT mainly specifies which columns should be retrieved. The FROM specifies which is the source table, and the WHERE specifies any filters that are applied to records.

2. The next thing I learned that I feel is the most important is updating data, by using INSERT UPDATE and DELETE. These are nice because the commands to exactly what they say - inserting data, deleting records, or updating records by adjusting existing data.

3. The third thing I learned that I feel is the most important is how to use table joins. I think this was one of the more difficult ones to grasp, but was very fulfilling when I learned the difference between INNER JOIN and LEFT JOIN, and how they can be useful for relational data.