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Introduction SQL (Structured Query Language) is a powerful language for managing and querying relational databases. Databricks, built on top of Apache Spark, offers a unified platform that simplifies big data and machine learning processes. In this b...
Table of Contents Aggregate Functions SUM AVG COUNT GROUP BY and HAVING GROUP BY HAVING DISTINCT and NULL Handling DISTINCT NULL Math Functions and SQL Arithmetic Math Functions SQL Arithmetic CASE Statements Simple CASE Searc...
Introduction In this blog post, we'll explore advanced SQL techniques that are essential for complex data analysis and manipulation. By mastering these SQL features, you can write more efficient queries and gain deeper insights from your data. Table ...
