Database

SQL

Master Structured Query Language for database operations and management.

Course Syllabus

1

Introduction to SQL

  • What is SQL?
  • History and evolution of SQL
  • Relational database management systems (RDBMS)
  • SQL standards and dialects
2

SQL Basics

  • SQL syntax and structure
  • Creating and dropping databases
  • Creating and modifying tables
  • Data types in SQL
  • Constraints (PRIMARY KEY, FOREIGN KEY, UNIQUE, NOT NULL, etc.)
3

Querying Data

  • SELECT statement and its clauses
  • Filtering data with WHERE clause
  • Sorting data with ORDER BY clause
  • Limiting and pagination using LIMIT/OFFSET clauses
  • Joining tables (INNER, LEFT, RIGHT, and FULL JOIN)
  • Set operations (UNION, INTERSECT, EXCEPT)
4

Modifying Data

  • Inserting data with INSERT statement
  • Updating data with UPDATE statement
  • Deleting data with DELETE statement
  • Transaction control (COMMIT, ROLLBACK)
5

Advanced SQL Topics

  • Aggregate functions (COUNT, SUM, AVG, MAX, MIN)
  • GROUP BY and HAVING clauses
  • Subqueries and derived tables
  • Views
  • Stored procedures and functions
  • Triggers
6

Database Design

  • Normalization and database normalization forms
  • Entity-Relationship Modeling (ER Diagrams)
  • Indexing and performance optimization
  • Transactions and concurrency control
7

SQL in Practice

  • SQL in different RDBMS (MySQL, PostgreSQL, SQL Server, Oracle, etc.)
  • Integrating SQL with programming languages (Python, Java, C#, etc.)
  • SQL injection and security best practices
  • SQL tuning and optimization techniques
8

Advanced Topics

  • Window functions
  • Recursive queries and hierarchical data
  • Temporal data and time-series analysis
  • Spatial data and GIS
  • NoSQL and NewSQL databases
9

Projects and Assignments

  • Hands-on projects and assignments to reinforce concepts
  • Building a database for a specific domain
  • Querying and manipulating data
  • Designing and implementing a database schema
  • Integrating SQL with a programming language
  • Building data analysis and reporting tools

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