Tags / join
PostgreSQL Join Tables on Data Range
Using UNION with Common Table Expressions in SQL Server 2014 Developer: Workarounds and Best Practices
Conditional Aggregation in SQL: Counting Zero Results with COUNT(*) Aggregate
Pairwise Join of DataFrame Rows Using GroupBy and Combinations
How to Join Two Tables Based on Another Column Using MySQLi and PHP for Data Analysis
Joining Lists in R: A Comprehensive Guide to Merging Tibbles from Multiple Lists
Based on your prompt, I've created a simple database schema and queries to demonstrate how to join tables with different data types.
Retrieving Latest Records from Multiple Tables Using SQL Server Sub-Queries and Joins
Understanding SQL Queries and Filtering Data: Alternatives to NOT IN, NOT EXISTS, HAVING, and Subqueries for Efficient Data Filtering
Identifying ID Overlaps: A Step-by-Step Guide to Avoiding Date Ranges in T1 and t2 Tables