Identifying Users Who Buy the Same Product in the Same Shop More Than Twice in One Year: A Step-by-Step Solution

Counting Unique Combinations within JSON Keys in BigQuery Using a Single Query with Regular Expressions

Understanding RPAD and its Limitations with Non-Constant Parameters in BigQuery

Selecting Values in SQL: A Deep Dive into Conditional Statements

Understanding the Differences Between OR and AND Operators in Table Requirements

Understanding the Issue with CONCAT and Structs in BigQuery SQL: Solutions and Best Practices for Handling String-Struct Concatenation Errors

Understanding Standard SQL and its Decorators: A Comprehensive Guide to Filtering Data with System-Defined Timestamps

Maximizing Insights from Google Analytics: A Deep Dive into Landing Pages and Page Paths

SQL: Creating New Columns with Aggregated Values Using GROUP BY and ROW_NUMBER()

Merging Overlapping Time Intervals Based on Hierarchy and Priority Using SQL