By the end of this section, you will be able to:
- Describe the structure of a SQL query
- Query a table to retrieve existing data
- Filter data in a query using basic operators, including:
SELECT
,FROM
,WHERE
,AND
,BETWEEN
,NOT BETWEEN
,>
,<
,=
,!=
, andDISTINCT
- Explain how to read an entity relationship diagram (ERD)
- No SQL experience needed! Welcome!
Objective 1: Describe the structure of a SQL query
SELECT * FROM employees;
Objective 2: Query a table to retrieve existing data
SELECT
Queries Introduction- make sure you press 'reset' when you want to clear the query
Objective 3: Filter data in a query using basic operators, including: SELECT
, FROM
, WHERE
, AND
, DISTINCT
Objective 4: Explain how to read an entity relationship diagram (ERD)
- Daily Challenge 1
- Note: Use this alternate Challenge Prompt: Show all the information for the
offices
table.
- Note: Use this alternate Challenge Prompt: Show all the information for the
- Daily Challenge 4
- Daily Challenge 15