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Are you aiming to become a Data Analyst in 2026? You cannot ignore the power of SQL and Excel. In this video, we deep dive ...

Functions in MySQL Made Easy | User Defined Functions Deep Explanation | Day 36 SQL Series MySQL User Defined ...

Function to revert sql statement Helpful? Please use the *Thanks* button above! Or, thank me via Patreon: ...

Hello! I'm Jun Sakai, a Silicon Valley engineer. I'm an IT engineer with an unusual background. [Self-introduction] During my ...

In this video, you'll learn how to find the *Second Highest Distinct Salary* in SQL using 4 different approaches, with clear ...

How to use LAG function in oracle pl sql until non zero or last row is reached? Helpful? Please use the *Thanks* button above!

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Read the blog post about: SQL on FHIR ...

In this video, I demonstrate how to store passwords securely using PHP and MySQL with the password_hash() function. You'll see ...

We will be covering the 7th lab for SQL Injection for Portswigger Web Security Academy. This lab contains a SQL injection ...

Welcome back to our React POS App series! In Part 26, we dive deep into the essential functionality of fetching single product ...

Stop manually writing emails. In this tutorial, I'll show you how to use Excel VBA to automatically generate Gmail drafts directly in ...

Welcome to Day 1 of the 30 Days Data Analyst Challenge. In this video, we start from the absolute basics: ✓ What is a Data ...

Are traditional Software-as-a-Service (SaaS) companies facing an existential threat? With the stock market valuations of many ...

In my previous video of MySQL series I have discussed about ASCII string function u can check the video from above i button ...

Learn what the OVER clause does in a SQL window function. This video explains how OVER defines a window of rows, how ...

This video discusses the decommissioning of FPDS.gov on February 24, 2026, and how to perform contract award searches using ...

Welcome back to the CBSE 2026 Quick Revision Series on CS with Python and SQL! Are you ready to secure those ...

So in that particular case, you have to use a length function, right? >> 25F1001209 MUKESH KUMAR PRAJAPATI: Minus 2.

Learn what the SQL COUNT function does and avoid its most common pitfall. This video covers COUNT(*) vs COUNT(column), ...