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SQL Refresher Course
Enhance your SQL skills with our SQL Refresher Course, specifically tailored for Indian technology professionals looking to boost their database expertise. Delve into database design principles, become proficient in writing SQL queries, and optimise performance using advanced techniques. Learn to manipulate data efficiently, explore complex queries, and stay updated with the latest SQL features and industry best practices relevant to the Indian context. This concise, high-quality course will equip you to tackle real-world challenges commonly encountered in the Indian tech landscape, ensuring you remain competitive in your field.
- Master database design: Develop efficient schemas utilising primary and foreign keys for optimal performance.
- Write advanced queries: Skillfully employ CTEs (Common Table Expressions), window functions, and nested queries.
- Optimise SQL performance: Implement indexing strategies and analyse query execution plans to improve speed and efficiency.
- Manipulate data effectively: Execute bulk data operations and manage records with precision.
- Apply SQL best practices: Implement security measures and adopt the latest SQL features relevant to Indian industry standards.

flexible workload of 4 to 360h
certificate recognized by MEC
What will I learn?
Enhance your SQL skills with our SQL Refresher Course, specifically tailored for Indian technology professionals looking to boost their database expertise. Delve into database design principles, become proficient in writing SQL queries, and optimise performance using advanced techniques. Learn to manipulate data efficiently, explore complex queries, and stay updated with the latest SQL features and industry best practices relevant to the Indian context. This concise, high-quality course will equip you to tackle real-world challenges commonly encountered in the Indian tech landscape, ensuring you remain competitive in your field.
Elevify advantages
Develop skills
- Master database design: Develop efficient schemas utilising primary and foreign keys for optimal performance.
- Write advanced queries: Skillfully employ CTEs (Common Table Expressions), window functions, and nested queries.
- Optimise SQL performance: Implement indexing strategies and analyse query execution plans to improve speed and efficiency.
- Manipulate data effectively: Execute bulk data operations and manage records with precision.
- Apply SQL best practices: Implement security measures and adopt the latest SQL features relevant to Indian industry standards.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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