Categories / sql
Identifying Records after n Days Recursively in BigQuery Using LAG, TIMESTAMPDIFF, and Case Expressions
Understanding Transactions and XACT_ABORT in SQL Server: Best Practices for Transaction Management and Error Handling.
Understanding MySQL Triggers and Resolving the Error: A Comprehensive Guide to Designing and Implementing Effective Triggers
Understanding the Issue with PreparedStatement setString: Avoiding SQL Injection Attacks with Parameterized Queries
How to Use Left Joins to Retrieve Multiple Values from Joined Tables with SQL
Understanding the Differences Between OR and AND Operators in Table Requirements
How to Get Data Within a Specific Date Range Broken Down by Each Day with a Single SQL Query
Why You Get an Error Querying from a Column Alias and How to Work Around It
Using Row Numbers to Retrieve First 10 Rows of Each Category in Hive SQL
Mastering BigQuery's Window Functions for Rolling Averages and Beyond