Building Dynamic JSON with json_build_object: A Step-by-Step Guide

Counting Values in PostgreSQL: Mastering Grouping and Aggregation Techniques

Generating Unique and Random Numbers Within a Specific Range for Columns in the Same Row

Converting Date Strings to DATE Data Type in PostgreSQL: Best Practices and Formats

Unlocking SQL Grouping: A Guide to Workarounds for Extracting Insights

Finding the Second Wednesday of a Month Using PostgreSQL: A Step-by-Step Guide

Finding the Best Matches: A Data-Driven Approach to User Preferences

Optimizing Queries: A Deep Dive into SQL and Indexing - Improving Performance with Effective Optimization Techniques

Using `LIKE` with Arrays: A Better Approach to Substring Matching in PostgreSQL

Designing a Scalable Multitenant System: The Benefits and Drawbacks of Repeated Primary Keys as Foreign Keys