Hour 5. Manipulating Data
In this hour, you learn the part of SQL known as Data Manipulation Language—DML. DML is the part of SQL that is used to make changes to data and tables in a relational database.
This hour's highlights include
An overview of data manipulation language
Instruction on how to manipulate data in tables
Concepts behind table population of data
How to delete data from tables
How to change or modify data in tables
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