3. Database Management

Sections

Navigate through the learning materials and practice exercises.

1. 1

   Types Of Databases

   Learn Practice

   This section introduces the two primary types of databases: relational (SQL)...

2. 1.1.1

   Relational Databases (Sql)

   Learn Practice

   This section covers the fundamentals of relational databases, including...

3. 1.1.2

   Nosql Databases

   Learn Practice

   NoSQL databases provide flexibility and scalability, allowing for the...

4. 1.1.3

   Which To Choose?

   Learn Practice

   This section helps developers determine when to use SQL versus NoSQL...

5. 1.2

   Database Design Principles

   Learn Practice

   This section discusses foundational principles for effective database...

6. 1.2.1

   Normalization

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   Normalization is the method of organizing data in a database to reduce...

7. 1.2.2

   Denormalization

   Learn Practice

   Denormalization is the process of merging database tables to improve read...

8. 1.2.3

   Entity-Relationship Diagrams (Erds)

   Learn Practice

   Entity-Relationship Diagrams (ERDs) are visual representations that...

9. 1.3

   Connecting Web Applications To Databases

   Learn Practice

   This section explores the essential methods and best practices for...

10. 1.3.1

    Using Object-Relational Mapping (Orm)

    Learn Practice

    This section introduces Object-Relational Mapping (ORM) as a technique to...

11. 1.3.2

    Database Drivers

    Learn Practice

    This section discusses the various database drivers used to connect web...

12. 1.3.3

    Database Connections In Full Stack Applications

    Learn Practice

    This section focuses on how to effectively connect web applications to...

13. 1.4

    Advanced Database Queries

    Learn Practice

    This section introduces advanced techniques for querying databases, focusing...

14. 1.4.1

    Join Operations

    Learn Practice

    Join operations in SQL allow combining records from two or more tables based...

15. 1.4.2

    Aggregate Functions

    Learn Practice

    Aggregate functions are crucial in SQL for performing calculations on...

16. 1.4.3

    Subqueries

    Learn Practice

    Subqueries are nested SQL queries within other queries, allowing for complex...

17. 1.5

    Performance Optimization Techniques

    Learn Practice

    In this section, we explore various techniques to optimize database...

18. 1.5.1

    Indexing

    Learn Practice

    Indexing significantly enhances database query performance by creating data...

19. 1.5.2

    Query Optimization

    Learn Practice

    Query optimization focuses on improving the efficiency of database queries...

20. 1.5.3

    Caching

    Learn Practice

    Caching is a technique used to enhance database performance by storing...

21. 1.6

    Securing Databases

    Learn Practice

    This section covers critical techniques for securing databases against...

22. 1.6.1

    Sql Injection Prevention

    Learn Practice

    SQL Injection is a significant security vulnerability, and understanding the...

23. 1.6.2

    Data Encryption

    Learn Practice

    Data encryption is crucial for enhancing the security of databases,...

24. 1.6.3

    Backup And Recovery

    Learn Practice

    This section emphasizes the importance of backup and recovery strategies for...