Advnace Certification in Advance SQL

Course Description:

This Advanced SQL course enhances your skills in complex queries, joins, subqueries, CTEs, window functions, and performance tuning. It covers transaction control, indexing, views, procedures, and real-world database scenarios. Ideal for aspiring data professionals, it empowers you to manage, analyze, and optimize large-scale relational databases effectively.

Advanced SQL for Data Engineering – Syllabus (6 Points)

1. Advanced Query Techniques
   Subqueries, nested queries, common table expressions (CTEs), and set operations (UNION, INTERSECT, EXCEPT).

2. Joins and Data Relationships
   Inner, outer, cross, and self joins; multi-table queries and relational data modeling.

3. Window and Aggregate Functions
   Use of RANK(), ROW_NUMBER(), LEAD(), LAG(), PARTITION BY, and complex groupings.

4. Performance Tuning and Indexing
   Query optimization, execution plans, indexes, and best practices for efficient data access.

5. ETL and Data Transformation
   SQL for Extract, Transform, Load (ETL) processes, data cleaning, and pipeline integration.

6. Procedures, Transactions, and Security
   Stored procedures, triggers, transactions (ACID), error handling, and user/data access control.

Course Curriculum:

Advanced SQL for Data Engineering – Syllabus (6 Points)

1. Advanced Query Techniques
   Subqueries, nested queries, common table expressions (CTEs), and set operations (UNION, INTERSECT, EXCEPT).

2. Joins and Data Relationships
   Inner, outer, cross, and self joins; multi-table queries and relational data modeling.

3. Window and Aggregate Functions
   Use of RANK(), ROW_NUMBER(), LEAD(), LAG(), PARTITION BY, and complex groupings.

4. Performance Tuning and Indexing
   Query optimization, execution plans, indexes, and best practices for efficient data access.

5. ETL and Data Transformation
   SQL for Extract, Transform, Load (ETL) processes, data cleaning, and pipeline integration.

6. Procedures, Transactions, and Security
   Stored procedures, triggers, transactions (ACID), error handling, and user/data access control.