SQL NOTES

1. SQL UDEMY

2. •show databases;
To list available databases:

3. CREATING DATABASES
CREATE DATABASE <name>;
CREATE DATABASE soap_store;
CREATE DATABASE DogApp;
CREATE DATABASE pet_shop;

4. DELETING DATABASES
• DROP DATABASE <name>;
• Ex.

5. USING DATABASE
To drop a database:
DROP DATABASE <database-name>;
To use a database:
USE <database-name>;

6. DATA TYPES

7. How do we know it worked?

8. Working with tables

9. DELETING TABLES
DROP TABLE <tablename>;

10. TABLES BASIC ACTIVITY

11. INSERT INTO TABLES

12. INSERT INTO TABLES
CODE: INSERT: The Basics
-- Re-create the cats table (I dropped it in a previous video)
1.CREATE TABLE cats (
2.name VARCHAR(50),
4.);
Insert a cat:
1.INSERT INTO cats (name, age)
2.VALUES ('Blue Steele', 5);
And another:
1.INSERT INTO cats (name, age)
2.VALUES ('Jenkins', 7);
3.age INT

13. INSERT INTO TABLES

14. INSERT INTO TABLES