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Category Archives: Interview Questions
Answer -Question of the Week – 2/1/2014 – Question 1
Question :- Suppose we have to design a database in which employees can work on multiple projects.There are many designation defined in the organization to which each employee can belongs. For example, Software engineer, Team lead, Project Manager, Project … Continue reading
Answer – Objective Question (Which table is called Heap table in SQL Server)
Question:- Which table is called Heap table in SQL Server. 1) Table without any indexes 2) Table without any clustered index (Correct Answer) 3) Table without any non clustered Index 4) None of the above Many people attempted this … Continue reading
Question of the Week – 2/1/2014 – Question 1
Question :- Suppose we have to design a database in which employees can work on multiple projects.There are many designation defined in the organization to which each employee can belongs. For example, Software engineer, Team lead, Project Manager, Project lead, … Continue reading
Answer – Objective Question (Number of non clustered indexes possible on a Table in SQL Server 2008R2)
Question :- How many non clustered indexes are possible in a table in SQL Server 2008R2 1) 1 2) 249 3) 999 (Correct answer) 4) None of these Explanation 21 people gives answer to this Question and most of them … Continue reading
Answer – Question of the Week – 28/12/2013 – Question 2
Question:- Suppose we have a table named tbl_charactername have only one column say “charactername”. It contains 10 rows. First 5 rows contains “Vivek Johari” and the next 5 rows contains “Abhinav Golwalkar” tbl_charactername ——————— Vivek Johari Vivek Johari Vivek Johari Vivek … Continue reading
Deleting Duplicate rows using CTE
Deleting Duplicate rows using CTE Many times we caught in a situation where we have a table where there is no primary or unique column defined in it and rows with duplicate data inserted in the table. In this example … Continue reading
Answer -Question of the Week – 25/12/2013- Question 1
Question:- Suppose we have a table says tbl_students whose structure is given below:- Create table tbl_students(Studentid int identity(1,1) , Studentname nvarchar(150)) Suppose it contains the following data:- Studentid Studentname 1 Vivek Johari 2 … Continue reading
Question of the Week – 28/12/2013 – Question 2
Question:- Suppose we have a table named tbl_charactername have only one column say “charactername”. It contains 10 rows. First 5 rows contains “Vivek Johari” and the next 5 rows contains “Abhinav Golwalkar” tbl_charactername ——————— Vivek Johari Vivek Johari Vivek Johari … Continue reading
Question of the Week -25/12/2013- Question1
Suppose we have a table says tbl_students whose structure is given below:- Create table tbl_students(Studentid int identity(1,1) , Studentname nvarchar(150)) Suppose it contains the following data:- Studentid Studentname 1 Vivek Johari 2 … Continue reading
Interview Questions on Sql Server -Part 3
1. What are the Sql Joins? Sql Joins are the way to get data from many tables based on some logical conditions. The different types of Joins in Sql Server are 1) Inner join or Equi join 2) Self Join … Continue reading