SQL Practice - common questions and answers for SQL skills
SQL Practice - common questions and answers for SQL skills
168 viewsApr 28, 2022
sqlshack.com
Learn SQL in under 60 seconds, follow for the full series! Want cleaner, easier-to-read SQL? Start using comments. They help you explain your logic, disable parts of a query, and keep everything organized. In this quick tutorial, you’ll learn: ✅ How to write single-line comments with the double dash (—) ✅ How to write multi-line comments using slash-star (/* … */) 👉 Follow for more daily SQL tips 👉 Want hands-on practice? The full SQL course is in our bio #SQL #dataanalytics #datascience #pyth
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Learn SQL in under 60 seconds, follow for the full series! Want cle…
10.4K views2 months ago
FacebookCodefinity
Learn SQL in under 60 seconds. Follow for the full series! ⚠️ Quick tip: Use = mainly with numbers (they also work alphabetically with text, but that’s advanced). To check NULL, use IS NULL or IS NOT NULL, not =. 👉 Follow our page to watch the full SQL basics series, or check the link in bio for the complete course with hands-on practice. #SQL #LearnSQL #SQLTutorial #DataAnalytics #DataScience #ProgrammingBasics #DatabaseSkills #Codefinity | Codefinity
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Learn SQL in under 60 seconds. Follow for the full series! ⚠️ Quic…
4.8K views5 months ago
FacebookCodefinity
SQL QUIZ part - 1 #sql #programmingquiz #codeforbeginners #how2
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SQL QUIZ part - 1 #sql #programmingquiz #codeforbegin…
18 views5 months ago
YouTubehow2
coder.in on Instagram: "Here’s a straight, punchy caption — no fluff: ⸻ 😳 When you realise almost every company asks the SAME SQL questions… Stop wasting time memorising random queries — prepare smart, not blindly. I’ve compiled all the most repeated SQL interview questions + answers in one PDF so you can revise fast and crack confidently. 💬 Comment “sql” and I’ll send the PDF directly to your DM. 📌 Save this reel — you’ll need it before interviews. #SQL #InterviewPrep #PlacementReady #TechIn
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coder.in on Instagram: "Here’s a straight, punchy caption — no fluf…
9.7K views3 months ago
Instagramcoder.s
Code Crush on Instagram: "🔥 Scenario-Based SQL Interview Questions You Must Know! 💡 Tired of basic “SELECT * FROM table” questions? 😅 In real interviews, companies test how you think, not just how you code! 💼 Scenario-based SQL questions are all about solving real business problems using your logic and analytical mindset — like 👇 ✅ Finding top-performing products in sales ✅ Tracking monthly revenue growth ✅ Identifying duplicate records ✅ Detecting employee performance trends These are the
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Code Crush on Instagram: "🔥 Scenario-Based SQL Interview Qu…
5.7K views3 months ago
Instagramcodeandcrush
Can U Code on Instagram: "Most developers answer this wrong ❌ Looks easy, but SQL behaves differently 🤯 👉 Can you solve this SQL interview question? Drop your answer in comments ⬇️ Save this for interviews 💾 #SQLInterview #SQLSeries #BackendDeveloper #WebDeveloper #CodingInterview"
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