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How does Meta decide who shows up in your Friend Recommendations? In this video, you'll learn how to design Meta's “People ...

In this video I will take you through a data analyst sql interview question. Script DDL & DML: -- DDL CREATE TABLE user_logins ...

Hands on SQL training SQL practice tutorial SQL tutorial beginners Learn SQL step by step SQL coding practice SQL interview ...

... Examples SQL Aggregation COUNT SUM AVG SQL Database Tutorial SQL Practice SQL Interview Questions #SQL #Database ...

If you are preparing for SQL interviews or learning SQL as a beginner, this video will help you understand: ✓ What is GROUP BY?

Listing tools like Kafka or Redis won't impress. Bar-raisers fail candidates who skip tradeoffs. Structure is everything. The fix: use ...

GATE - CSE PYQ series: https://www.youtube.com/watch?v=wSbXdYP0AXQ&list=PLq1onW7ZVqiA9sZ9UmGyn5Gn-DQyAQqTM ...

Learn exactly what a PRIMARY KEY constraint does in PostgreSQL and how to explain it clearly in a technical interview.

Learn what the SQL DELETE statement does in PostgreSQL — how to remove rows safely using the WHERE clause, what ...

Tableau, Tableau Tutorial, SQL, Data Analytics, Snowflake, Dashboard Design, Ankush Sharma -- Departments Table CREATE ...

Learn what database normalization is and how to answer this common SQL interview question. We cover the core definition, ...

... SQL Finance Smith, data analytics SQL, SQL operators explained, SQL interview questions, SQL hindi tutorial, AND vs OR SQL, ...