📰 Dev.to · Vivek Kumar

Articles from Dev.to · Vivek Kumar · 5 articles · Updated every 3 hours · View all reads

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Write Your SQL Like a Pro: Mastering Common Table Expressions (CTEs)

Dev.to · Vivek Kumar 1d ago

Write Your SQL Like a Pro: Mastering Common Table Expressions (CTEs)

Learn how to use SQL Common Table Expressions (CTEs) to write cleaner, more readable queries. Covers basic syntax, chaining multiple CTEs, real-world examples,

SQL CASE Expressions: Write Smarter Queries with Conditional Logic

Dev.to · Vivek Kumar 1d ago

SQL CASE Expressions: Write Smarter Queries with Conditional Logic

Go beyond the basics with SQL CASE expressions. Learn conditional aggregation, dynamic sorting, window function tricks, and common gotchas with real-world examp

SQL Aggregate Functions: Stop Guessing, Start Calculating

Dev.to · Vivek Kumar 2d ago

SQL Aggregate Functions: Stop Guessing, Start Calculating

SQL Aggregate Functions: Stop Guessing, Start Calculating If you've ever needed to answer...

SQL WHERE Clause: The Complete Guide to Filtering Data

Dev.to · Vivek Kumar 2d ago

SQL WHERE Clause: The Complete Guide to Filtering Data

SQL WHERE Clause: The Complete Guide to Filtering Data Imagine you have a database with a...

Mastering Redis Cache Miss Handling: A Comprehensive Guide

Dev.to · Vivek Kumar 1y ago

Mastering Redis Cache Miss Handling: A Comprehensive Guide

The key to performance in modern software systems is caching, a process of maintaining, in the...