SQL Server Interview Questions and Answers for freshers pdf free download

SQL Server 2008 Interview Questions and Answers for freshers, SQL Server Interview Questions and answers for experienced pdf
1.  What is Sql server?
2.  What are the System Database in Sql server 2005?
3.  What is the difference between TRUNCATE and DELETE commands?
4.  What is OLTP?
5.  Define Normalisation?
6.  What are the difference between clustered and a non-clustered index?
7.  What are the System Database in Sql server 2008?
8.  What is denormalization and when would you go for it?
9.  What are the different types of Sub-Queries?
10. What are constraints? Explain different types of constraints?
11. What are the different types of BACKUPs avaialabe in SQL Server 2005?
12. What are Data files?
13. Define Primary Key?
14. What is cursors? and what are the different types of cursor?
15. What is SQL Profiler?
16. Define Unique Key?
17. Define Joins?
18. Define Indexes?
19. What are the difference between primary keys and foreign keys?
20. Define Clusters?
21. What are the transaction properties?
22. Define Synonym?
23. What is an active database?
24. What is the difference between a HAVING CLAUSE and a WHERE CLAUSE?
25. What are the purpose of Normalisation?
26. Define Self Join?
27. What the difference between UNION and UNIONALL?
28. What are different type of Collation Sensitivity?
29. What is the difference Function and Stored Procedure?
30. What is the difference between a local and a global variable?
31. What is NOT NULL Constraint?
32. What is log shipping?
33. What is Cross Join?
34. What is Self Join?
35. Define Normalisation?
36. What is the difference between Triggers and Stored Procedure?
37. What are the properties of Sub-Query?
38. Where are SQL server users names and passwords are stored in sql server?
39. What are the types of subscriptions in SQL Server replication?
40. What does REVERT do in SQL Server 2005?
41. What does NULL mean?
42. What are the Different Types of Normalization?
43. What are Page Splits?
44. What is an Identity?
45. What is the difference between SET and SELECT?
46. What is the difference between char , varchar and nvarchar?
47. How many types of triggers are there?
48. How to optimize stored procedures in SQL Server?
49. What is the difference between Stored procedure and User defined functions?
50. Why should we go for Stored Procedures? Why not direct queries?
51. How many NULL values we can have in a Unique key field in SQL Server?
52. What is correlated subquery?
53. What is an index. What are the types?
54. What is the difference between a clustered index and a non-clustered index?
55. What is a join? What are the types of joins?
56. What is a transaction?
57. What is ACID property of transaction?
58. What is SET NOCOUNT ON?
59. How to delete exactly duplicate records from a table?
60. How to get nth highest salary from employee table.

0 comments: