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Database by Mind Map: Database

1. MySQL

1.1. Table

1.1.1. Insert

1.1.2. Update

1.1.3. Delete

1.1.4. Select

1.1.4.1. * from

1.1.4.2. where

1.1.4.3. limit

1.1.4.4. SUBqUERY

1.1.4.5. like %%

1.1.5. Join

1.1.5.1. Left

1.1.5.2. right

1.1.5.3. full

1.1.5.4. inner

1.1.6. Contranst

1.1.6.1. Primary Key , Unique

1.1.6.2. Foreign key

1.1.7. Group by

1.1.7.1. Having

1.1.8. ERD relationship

1.1.8.1. ERDPlus

1.2. RestFul API

1.2.1. CRUD

1.2.2. POOL

1.3. ORM

1.3.1. Sequelize

1.3.2. QUERYING

1.3.2.1. operator

1.3.2.1.1. Manual | Sequelize

1.3.3. Associations

2. MongoDB

2.1. 1. Mongoose

2.1.1. Query

2.1.1.1. Mongoose v5.7.4: Queries

2.1.2. Populate