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Course Outline
DQL (Data Query Language)
- Correlation across FROM, WHERE, SELECT, and HAVING clauses
- Correlation and performance implications
- Utilizing CASE, IF, and COALESCE functions
- Implementing variables
- Casting and data conversion techniques
- Handling NULL values and NULL-safe operators
- Applying regular expressions via the REGEXP operator
- MySQL-specific GROUP BY functions (e.g., GROUP_CONCAT)
- GROUP BY WITH ROLLUP
- Understanding EXISTS, ALL, and ANY
- Multi-table OUTER JOINs
- Transforming subqueries into JOINs
DML (Data Modification Language)
- Multi-row INSERT operations
- INSERT via SELECT
- Incorporating subqueries within DML statements
- Using variables in DML queries
- Locking tables and rows
- Updating data across multiple tables
- Applying the IGNORE clause
- Applying the REPLACE clause
- Differences between DELETE and TRUNCATE
DDL (Data Definition Language)
- Creating tables using SELECT
- Working with temporary tables
Stored Procedures
- Overview of MySQL stored procedures
Requirements
Strong foundational knowledge of SQL.
7 Hours
Testimonials (3)
It was very interactive and it kept us interested.
Raluca Alexandra PUNGA
Course - SQL Fundamentals
Small group, in-person for 3 days,
Annina - Ricardo AG
Course - SQL: Basics to Intermediate
I liked the pace of the training and the level of interaction. All participants were encouraged to actively partake in discussions around exercise solutions, etc.
