Tuesday, September 26, 2023

How do I perform an IF...THEN in an SQL SELECT?

 Hey there! Today, I'm going to take you on a journey through the fascinating world of SQL, and we're going to dive headfirst into the intriguing realm of the IF...THEN statement within an SQL SELECT query. Don't fret; it's not as complicated as it sounds. So, grab your favorite coding beverage, settle in, and let's unravel this SQL mystery together.

How to import an SQL file using the command line in MySQL?

 Hey there! Today, I want to take you on a journey through the world of MySQL and show you how to import an SQL file using the good old command line. It might sound intimidating, but I promise it's not rocket science. So, grab your favorite beverage, fire up your terminal, and let's dive right in.

Monday, September 25, 2023

How do I UPDATE from a SELECT in SQL Server?

 Hey there! Today, I want to dive into a handy SQL Server trick that has saved me time and effort countless times: updating data in one table based on the results of a SELECT query. It's a bit like magic, and I'm here to share the spell with you. So, grab your wizard hat, and let's get started!

Thursday, September 21, 2023

How to add/remove and modify column in a table?

 Hey there! Today, I'm going to share some DB wizardry that's incredibly handy in your SQL adventures: how to add, remove, and modify columns in a database table. Whether you're a seasoned data sorcerer or just starting your magical journey, this article has something for everyone.

Wednesday, September 20, 2023

10 Examples of Creating index in SQL

 Hey! Today, I'm thrilled to dive deep into the world of SQL indexing, where a well-placed index can supercharge your database queries. Think of indexing as creating a map that helps SQL quickly find the treasures (data) you seek. In this article, I'll guide you through ten real-world scenarios where indexing becomes your trusty sidekick.

10 Examples of JOIN Clause in SQL

 Hey! Ready to embark on an exciting journey through the world of SQL JOIN? I'm here to guide you through ten real-world scenarios where the JOIN clause becomes your trusty sidekick, helping you merge data from different tables effortlessly.

Monday, September 18, 2023

Top 10 MySQL functions Every programmer should learn

 Hey! If you're venturing into the realm of MySQL, you're in for a treat. MySQL functions are like the secret spells in a wizard's grimoire, capable of transforming your code into pure magic. In this article, I'll be your magical guide as we explore the top 10 MySQL functions that every programmer should learn. So, grab your enchanted staff, and let's conjure some MySQL wizardry together!

Sunday, September 17, 2023

Top 10 PL/SQL Functions Every Programmer should Learn

 Hey there! If you're diving into the world of Oracle databases and PL/SQL, you're in for a treat. PL/SQL functions are like the secret spices in a recipe; they can transform your code and supercharge your applications. In this article, I'm excited to share my top 10 PL/SQL functions that every programmer should learn. So, grab your coding apron, and let's spice up our PL/SQL dishes together!