This course provides an in-depth understanding of database management using SQL (Structured Query Language). Participants will learn how to design, implement, and manage databases efficiently. The course covers essential SQL commands, database normalization, query optimization, and data security. Through hands-on exercises and real-world examples, participants will gain practical skills to handle complex data management tasks and ensure database integrity and performance.
Course Duration
5 Days
Who Should Attend
- Database administrators
- Data analysts and data scientists
- IT professionals looking to enhance their SQL skills
- Software developers who work with databases
- Anyone interested in learning database management
Course Objectives
By the end of this course, participants will be able to:
- Understand the fundamentals of database management and the role of SQL in database operations.
- Design and normalize databases to improve efficiency and reduce redundancy.
- Execute complex SQL queries to retrieve, manipulate, and manage data.
- Implement best practices for database security and data integrity.
- Optimize SQL queries for improved database performance.
Course Outline:
Module 1: Introduction to Databases and SQL
- Fundamentals of relational databases
- Database normalization
- SQL syntax and data types
- Creating and managing database objects (tables, views, indexes)
Module 2: Data Manipulation with SQL
- Inserting, updating, and deleting data
- Using joins to combine data from multiple tables
- Aggregating data with functions (COUNT, SUM, AVG, etc.)
- Subqueries and correlated subqueries
Module 3: Query Optimization
- Understanding query execution plans
- Indexing techniques and best practices
- Query tuning strategies
- Performance monitoring and troubleshooting
Module 4: Advanced SQL Features
- Stored procedures and functions
- Triggers
- Common Table Expressions (CTEs)
- Window functions
Module 5: Database Administration
- Backup and recovery procedures
- Security and access control
- Database performance tuning
- Troubleshooting common database issues
