SQL Server Interview Questions
Questions Answers Views Company eMail

In the below query i have performed the commit transaction statement but still the values after the save are not saved. Can you please let me know why are the statements after save are rolled back even after commiting the data. help me with the understanding declare @trans2 varchar(10)='transaction2' begin transaction @trans2 insert into emp values(100,'xy',600); save transaction @trans2 insert into emp values(200,'pq',700); insert into emp values(300,'pq',800); commit transaction @trans2 rollback tran @trans2

AllState,

1 1636

Repair mdf file

2 1382

Help!!!!!!!!!!!! My database has gone offline, it is highlighted as 'Suspect'. Foolishly, i haven't got a recent back up. Is there a way of quickly restoring the database? Thank you

595




sql database suspect We have a sql database that is showing as suspect. How can we recover?

710

what is cursor?why we will go to cursor?advantages &disadvantages of cursors?

1 1238

How do you find value of first column before inserting value into the second column in the same table for checking that second column must have different value than first column.

L&T,

2 2280

How do I repair damaged sql server mdf file database? In previous day my mdf file has got damage due to unknown reasons then I used dbcc chekcdb command but it failed, MDF file is important for me, I don’ know that how to get back mdf file data. Please anyone suggest me?

611

Restore database SQL2000, SQL2012 Backup of base is created in Microsoft SQL Server 2000 - 8.00.2066, I can't restore on Microsoft SQL Server 2012 - 11.0.2100.60

IT Decisions,

3 1381




two tables are there.1st table EMP has two columns ID and name and contains data 1,A 2,B 3,C 2nd table EmpSal has 2 columns ID and Salary Contains data -1,1000 2,5000 3,3000 Find name of employee having maximum salary ?

CSE,

5 1862

I have a table emp , Fields with empname,dnname,dno,salary. now I want copy distinct salary with all emp detail from emp into new table which is not already exist in database. how would I do this ?

Techno Labs,

2 1498

how to copy only distinct data into another table which is not already exist in database?

Spectra,

2 2095

difference between function and procedure

HCL, Theorem, TCS, Cognizant,

3 2285

2) Consider a Table name A which has below records ID --- 5 5 5 5 5 Consider another table B which has below records ID -- 5 5 5 5 5 5 5 5 How many rows will be returned by each of the below queries a) select * from A inner join B on A.id = b.ID b) select * from A left join B on A.id = b.ID c) select * from A right join B on A.id = b.ID

Synechron, TCS,

2 2253

How to read 2nd highest sal from EMP table?

IBM, TCS,

5 2270

how to overcome kernel isssues

Fortune,

468


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Un-Answered Questions { SQL Server }

in a table is b in column k (manikanta,sivananda,muralidhar) i want result like (mnikanta,sivnanda,murlidhar) please slove it

313


Explain Capacity planning to create a database? and how to monitor it?

2803


1.what is the diff between nolock optimizer and read uncommitted isolation? 2.what is the diff between revoke and deny? 3.what is percieved down time? 4.whether password protection are required for backups?if yes why?if no why? 5.what is fill factor? 6.what is cost analysis? 7.what is mean by piece meal restore? 8.what is 'rowguidcol'? 9.impersonate permission? 10.what is selectivity?

864


wat wil hapn if we give the both read and deny read permission to user?

931


What is the difference between NOROW and LOCKROW?

1293






Scalability, Availability, Integration with internet, etc.)?

1648


on line cluster can we make if yes tell me the procedure

837


How do you Implement SSIS Packages in your Project?

834


i have made a project i vb.net n created a .exe of it after installing it in to any pc, the database (sql express) is not geting accesed i.e the aplication cuts the link of the database, so plz help in this matter.

705


What is RMS migrations?

954


what is package and it uses and how can u call a package

886


optimization techinques

1330


code to create procedure for taking databse backup in sql server or i have the query for it but what it's query returns means i want to show on my jsp that the databse backup has been taken on the basis of that return value.does it returns 0 or 1.wat is the code for that

1040


Why we need to use secondry database file? though, we can do same work using primary database file also.

4214


Insert syudents details in table.Current system date &time insert into joining time.How do insert?( in sysdate only return current system date how do add time?)

712