SQL convert quarter date number to string padding 0s as prefix for numbers < 10 Turning Quarter Numbers into User Friendly Strings in SQL Have you ever needed to display quarter information in your SQL queries but found yourself stuck with 2 min read 07-10-2024 17
Building Monthly aggregate from Daily table From Daily Data to Monthly Insights Building Monthly Aggregates in SQL Understanding the Problem Imagine you have a table storing daily sales data with columns 2 min read 06-10-2024 41
How to get all numbers before character? Extracting Numbers Before a Character A Comprehensive Guide Extracting numbers from strings is a common task in programming especially when working with data th 2 min read 06-10-2024 30
How can I use LIMIT 1 in subquery Mastering LIMIT 1 in Subqueries A Comprehensive Guide Subqueries are a powerful feature in SQL allowing you to embed queries within other queries However when u 2 min read 06-10-2024 33
How to replace subquery with condition Ditch the Subquery Optimize Your SQL Queries with Conditional Logic Subqueries while powerful can often be cumbersome and lead to performance bottlenecks in you 2 min read 05-10-2024 33
SQL include null with boolean Understanding SQL Queries Including NULL with Boolean Logic In the realm of SQL handling NULL values can often lead to confusion especially when they are mixed 2 min read 30-09-2024 37
Enabling Materialization for Read-Only Users Enabling Materialization for Read Only Users In modern database management the need for efficiency and speed is paramount especially when dealing with large dat 3 min read 26-09-2024 57
Can I integrate a custom PDO wrapper in Laravel Integrating a Custom PDO Wrapper in Laravel Bridging the Gap Laravel a popular PHP framework offers a streamlined way to interact with databases using its Eloqu 2 min read 06-09-2024 51
How to optimize union all statements Optimizing UNION ALL Statements A Case Study When dealing with large datasets using UNION ALL can be a simple way to combine results from multiple queries Howev 2 min read 05-09-2024 36
Create Function issue in the Vertica Crafting a Vertica Function A Step by Step Guide Vertica functions are a powerful tool for encapsulating reusable logic making your SQL queries more concise and 2 min read 01-09-2024 40
sql REBALANCE effectively solves the problem of skewed data in union all, but I can't find any information about it in the official documentation Unlocking the Power of REBALANCE Optimizing UNION ALL Queries with Skewed Data You ve stumbled upon a powerful but often overlooked SQL technique REBALANCE It c 2 min read 30-08-2024 43