Categories / sql
How to Calculate Percentage Change in Dimensional Data Using Presto SQL Window Functions
Understanding SQL Joins with Parentheses: Best Practices for Complex Queries
Parsing MySQL `WHERE` Strings with Regex: A Comprehensive Guide
Postgres Left Nested Join with Having Count Condition Items
How to Avoid Character Buffer Size Errors When Working With PL/SQL Anonymous Blocks
Workaround: Handling Long Concatenations with LISTAGG in Oracle
Updating Temporary Table Columns Based on Conditional Logic with SQL Server Window Functions
Identifying Missing Values in Nested Arrays Using PostgreSQL's Built-in Features and User-Defined Functions
Understanding Oracle's Datetime Storage and Timezone Conundrum
Parsing XML Data from a File in an Oracle Database: A Step-by-Step Guide