AI & Machine Learning

Understanding SQL Basics: DDL, DML, Filtering, and Data Transformation

Ali Nemati9 hours ago29 sec read4 views0 listens

This week focused on mastering fundamental SQL concepts such as DDL, DML, filtering with WHERE, and data transformation using CASE WHEN through practical exercises. Developers now have a clearer understanding of how to define database structures, manipulate data, filter records based on conditions, and transform raw numeric data into meaningful categories, which are crucial for effective database management. Next steps will involve learning advanced SQL techniques like joins and aggregations.

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