Practical Insights into Logical Query Processing: SQL Interview Guide

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🚀 Unlock the Secrets of SQL Logical Query Processing! 🚀

🎥 Dive deep into the realm of SQL with our latest video, where we unravel the mysteries behind Logical Query Processing in theory and practice! 🧠💻

🔍 What You'll Discover:
1️⃣ Why SELECT Columns Matter: Uncover the logic behind limiting SELECT columns compared to GROUP BY and the implications it has on your queries.

2️⃣ The WHERE vs. HAVING Battle: Demystify the reasons behind the limitations on filtering grouped data and learn why HAVING steals the spotlight in this scenario.

3️⃣ The Alias Dilemma: Explore the intricacies of using aliases in your SELECT clause and the reasons behind restrictions like not using the same alias twice.

📊 Topics Covered:

SQL Conceptual Interpretation of the Query
Logical Query Processing Phases
SQL Interview Questions and Answers
Understanding Logical Processing Order
Practical Examples for Clear Understanding

🔗 Timestamps:
0:00 - Introduction
02:04 - Query processing
05:51 - Logical Query processing in practice

🌟 Join us on this SQL journey and elevate your understanding of logical query processing! Don't forget to like, share, and subscribe for more mind-blowing SQL insights! 💡🚀

#SQL #LogicalQueryProcessing #SQLInterview #Database #Coding #TechExplained #DataScience #SubscribeNow
  1. Tural Suleymani
  2. sql conceptual interpretation of the query
  3. sql interview questions and answers
  4. sql logical query processing
  5. logical query processing
  6. logical query processing with examples
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Hey everyone. Don't forget to participate in our quiz to check your skills after watching the video!
Go to the Channel page -> Select the 'Community' Tab. Find an appropriate quiz (that starts with 'Video: Practical Insights into Logical Query Processing: SQL Interview Guide') and answer the questions!

TuralSuleymaniTech
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you literally started with questions i have been thinking of but didn't get to search for, thank you

arianrahman
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I believe that in the columns that I don't group, it is transferred after group by. Because I can call them with functions. Then I sometimes need to select one of the rows I grouped. can this be possible?

ShamilKamilli