Categories / sql
Optimizing Oracle 12c Joins: Efficient Joining of Max Date Record
Replacing String in PL/SQL: A Step-by-Step Guide to Using Regular Expressions for Multiple Occurrences
Understanding Cron Expressions for Snowflake Tasks
Understanding MySQL's COUNT Function: Avoiding NULL Returns When Counting Records Based on Specific Conditions
Calculating Unique Strings with a Possible Error: A Deep Dive into SQL Optimization
Understanding the Inexact Nature of Floating Point Arithmetic in SQL: A Guide to Best Practices and Mitigating Issues
Searching for a Range of Characters in SQLite Using GLOB Operator
Updating Values Based on Flags: A Guide to Efficient Updates Using SQL Conditionals
Understanding Foreign Keys and Primary Keys in Oracle: A Deep Dive into Best Practices for Data Normalization and Referential Integrity
How to Create a Scalable Audit Log Table in SQL Server for Daily Record Tracking