Course Details

Analytic Functions are a powerful feature in SQL that enables efficient and concise data analysis within a relational database. This instructor-led, live training (online or onsite) is aimed at intermediate-level database administrators, SQL developers, and data analysts who wish to enhance their SQL skills by mastering the use of Analytic Functions. By the end of this training, participants will be able to: Understand the concept and importance of Analytic Functions. Apply various Analytic Functions to solve complex analytical problems. Combine Analytic Functions with other SQL features for comprehensive data analysis. Optimize queries for better performance using Analytic Functions. Format of the Course Interactive lecture and discussion. Lots of exercises and practice. Hands-on implementation in a live-lab environment. Course Customization Options To request a customized training for this course, please contact us to arrange. This course is available as onsite live training in USA or online live training. Read Less Course Outline Introduction What are Analytic Functions? Benefits and use cases Overview of common Analytic Functions Basic Analytic Functions ROW_NUMBER(), RANK(), DENSE_RANK() Understanding PARTITION BY and ORDER BY clauses Examples and use cases Statistical Analytic Functions SUM(), AVG(), MIN(), MAX() LEAD() and LAG() Use cases and scenarios Windowing Clause Exploring the WINDOWING clause Understanding UNBOUNDED, CURRENT ROW, and N PRECEDING/FOLLOWING Practical applications Advanced Analytic Functions FIRST_VALUE() and LAST_VALUE() PERCENTILE_CONT() and PERCENTILE_DISC() Use cases and comparisons Complex Queries with Analytic Functions Combining Analytic Functions with GROUP BY Nested Analytic Functions Real-world examples Optimizing Analytic Functions Efficient use of Analytic Functions in large datasets Analyzing query performance Indexing strategies Troubleshooting and Best Practices Identifying and resolving common issues Best practices for writing efficient queries Tips for maintaining and updating Analytic Function queries Summary and Next Steps Requirements Basic understanding of SQL Familiarity with relational databases Intermediate-level programming experience, preferably in SQL Audience Database administrators SQL developers Data analysts