From the course: MySQL Data Analysis
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Solution: SELECT and FROM - MySQL Tutorial
From the course: MySQL Data Analysis
Solution: SELECT and FROM
- [Instructor] Next, we'll walk through the solution to the assignment. As a recap, Uncle Jimmy wants the first name, last name, and email of each of the customers in your database. Anytime we need to write a query, the first thing we're going to do is open up Workbench. In this case, I know we need to find data around our customers, their first name, their last name, and their email. So, I'm going to go into the Schemas tab and I'm going to look through the tables and try to get a sense by reading the table names which tables I might need to use for this. So, I'm interested to see if there's a table that's called customers or emails or something like that that could lead me on the right track. And so I see this customer table and I see, nope, I don't see anything that says emails. So, I'm going to start with customer and see what we have in there. So, when you click into the triangle here next to the table, you'll see which columns are in there. And I'm going to go ahead and open…
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Contents
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Introduction24s
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Getting to know the database3m 52s
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The Big 62m 18s
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The SELECT statement47s
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The FROM clause39s
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SELECT * FROM6m
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The USE statement3m 19s
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Selecting specific columns4m 18s
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Challenge: SELECT and FROM1m 24s
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Solution: SELECT and FROM2m 38s
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SELECT DISTINCT2m 13s
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Challenge: SELECT DISTINCT38s
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Solution: SELECT DISTINCT2m
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The WHERE clause1m 30s
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Common WHERE operators4m 59s
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Challenge: The WHERE clause35s
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Solution: The WHERE clause2m 23s
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Combining WHERE and AND4m 22s
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Challenge: WHERE and AND39s
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Solution: WHERE and AND1m 37s
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Combining WHERE and OR3m 38s
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Challenge: Combining WHERE and OR42s
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Solution: Combining WHERE and OR3m 21s
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Combining WHERE and IN4m 35s
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The LIKE operator2m 37s
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LIKE wildcard examples5m 6s
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Challenge: The LIKE operator30s
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Solution: The LIKE operator2m 28s
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The GROUP BY clause1m 43s
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GROUP BY example3m 18s
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Pro Tip: Using comments and aliases5m 32s
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Challenge: GROUP BY37s
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Solution: GROUP BY2m 1s
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Multiple dimension GROUP BY clauses3m 14s
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Aggregate functions2m 8s
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Challenge: Aggregate functions55s
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Solution: Aggregate functions3m 23s
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The HAVING clause1m 44s
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HAVING example2m 54s
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Challenge: The HAVING clause54s
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Solution: The HAVING clause3m 11s
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The ORDER BY clause1m 31s
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ORDER BY example4m 16s
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Challenge: The ORDER BY clause30s
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Solution: The ORDER BY clause1m 47s
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Recap: The Big 62m 8s
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