Gain insights into SQL and database fundamentals. Delve into data manipulation, administration, and normalization with practical tasks using SQL functions for backup, recovery, and user management.

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SQL is a must-know language for all types of roles, including development and data science. This course includes hands-on experience with the fundamentals of the SQL Server database including database administration.

The course covers the fundamentals of relational databases and database normalization. It offers a practical learning experience of retrieval, definition, manipulation, presentation and transformation of data through SQL functions. You will also learn database administration for backup, recovery and restore followed by managing the users, roles and privileges.

This course will teach you how to perform tasks related to SQL Server databases with hands-on experience. It covers the complete range of day-to-day operations.

A Practical Guide to SQL  and Database Fundamentals

**Data Manipulation Language (DML)** is precisely what it sounds like; it manipulates the data. These statements are part of DML and allow us to modify existing data, create new data, or even delete it.


The three data manipulation statements are:
-  `INSERT`
- `UPDATE`
- `DELETE`

The following sections discuss each of the above DML statements one by one.


## The `INSERT` statement
The `INSERT` statement allows us to insert data into the tables of a particular database. We use the following syntax to insert three rows into the table in **lines 5–7** below:

The three data manipulation statements are:
-  `INSERT`
- `UPDATE`
- `DELETE`

The following sections discuss each of the above DML statements one by one.


# The `INSERT` statement
The `INSERT` statement allows us to insert data into the tables of a particular database. We use the following syntax to insert three rows into the table in **lines 5–7** below:

Learn the commands to add, modify, and remove the table data.


Data Manipulation Language (DML)

Learn the commands to add, modify, and remove the table data.

Introduction

Database Components

Structuring the Database

Data Retrieval

Data Definition

Data Manipulation

Transforming Data and Functions

Database Administration

Conclusion

Appendix

Data Manipulation Language (DML)