Top 25 SQL Server Interview Questions - .NET C# скачать в хорошем качестве

Top 25 SQL Server Interview Questions - .NET C#

🔥 Crack Your Next .NET Interview 🚀 Get Interview-Ready in Just 7 Days ✅ You’ll Get 3 Courses in 1 Bootcamp (Book Included): 1️⃣ 500+ .NET Interview Q&A 🎥 Video Lectures + 📝Question List (Excel) + 📘PDF Book for Revision Covers: OOPS, C#, ASP.NET MVC, .NET Core, Web API, SQL & Coding 2️⃣ Mock Interviews + Faster Revision Flashcards 3️⃣ Interview Success Kit 📝 .NET Resume Template + 👩‍💼 HR/MR Q&A + 💸 Salary Negotiation Secrets 💥Use Code: NEVERGIVEUP for 75% Off (Limited Time Only) ✅ 100% Risk-Free: 7-Day Money-Back Guarantee 📩 Queries - happy@interviewhappy.com 👉 Join Bootcamp or Get Book → https://www.interviewhappy.com/page/d... 🌏 Outside India Users → https://www.interviewhappy.com/page/o... 👍 Wishing you ALL THE BEST for your interviews! Never Give Up! This video contains the top 25 interview questions asked from SQL Server topic: 00:00 – Introduction 00.56 – Q1. What is the difference between DBMS and RDBMS? 02:23 – Q2. What is a Constraint is SQL? What are its types. 06:45 – Q3. What is the difference between Primary key and Unique key? 08:36 – Q4. What are Triggers and types of triggers? 13:34 – Q5. What is a View? 16:58 – Q6. What is the difference between Having clause and Where clause? 18:23 – Q7. What is Sub query or Nested query or Inner query in SQL? 19:27 – Q8. What is Auto Increment/ Identity column in SQL Server? 21:12 – Q9. What are Joins in SQL? 21:49 – Q10. What are the types of Joins in SQL Server? 24:23 – Q11. What is Self-Join? 27:06 – Q12. Write a SQL query to fetch all the Employees who are also Managers. 30:22 – Q13. What are Indexes in SQL Server? 31:18 – Q14. What is Clustered index? 33:10 – Q15. What is Non-Clustered index? 34:53 – Q16. What is the difference between Clustered and Non-Clustered index? 36:49 – Q17. How to create Clustered and Non-Clustered index in a table? 38:00 – Q18. In which column you will apply the indexing to optimize this query. “select id, class from student where name=”happy””? 39:47 – Q19. What is the difference between Stored Procedure and Functions (at least 3)? 43:30 – Q20. How to optimize a Stored Procedure or SQL Query? 47:12 – Q21. What is a Cursor? Why to avoid them? 49:40 – Q22. What is the difference between scope_identity and @@identity? 51:46 – Q23. What is CTE in SQL Server? 53:41 – Q24. What is the difference between Delete, Truncate and Drop commands? 57:36 – Q25. How to get the Nth highest salary of an employee? 01:00:49 – (Bonus Question) What are ACID properties? 01:03:07 – (Bonus Question) What are Magic Tables in SQL Server?