Interested to Buy Any Domain ? << Click Here >> for more details...
How To delete duplicate record from a particular table?
- 12 Answers
- 25384 Views
- eXensys, Foxfire, I also Faced
- E-Mail Answers
Answer Posted / manoj
DELETE FROM table_name a
WHERE ROWID >(SELECT min(ROWID)
FROM table_name b
WHERE a.col_1=b.col_1 )
| Is This Answer Correct ? | 6 Yes | 6 No |
Post New Answer View All Answers
As per your opinion what are the five top responsibilities of a dba? : sql server database administration
You have a table ‘test’ which is a copy of northwind employee table you have written a trigger to update the field ‘hiredate’ with the current date
This question asked during interview, 2) At the end of each month, a new table is created for each bank that contains monthly metrics consolidated at the account level. The table naming convention is bankX_YYYYMM where X represents the numeric designation of the bank and YYYYMM indicates the 4 digit year and 2 digit month. The tables contain the following fields: name data type description account text account number registered boolean indicates whether the account is registered num_trans integer number of transactions made during the time period spend numeric(9,2) total spend during the time period a) Write a SQL query that will display the total number of transactions and total spend for "Bank1" during the 4th quarter of 2009. b) Write a SQL query that will display the total number of transactions and total spend at "Bank1" and "Bank2", broken out by registered vs. non-registered accounts, during January 2010 not sure what is correct answer and how to solve?
Does any body please help me what question's have asked for SSRS in the interview?
How to check what was the last restore transaction LSN in Log shipping or Mirroring? when we don't have a Monitor or witness server.
What is 2nf normalization?
How do I start and stop sql server?
Is ssrs support other database except ms sql server?
Explain multiserver query
Is the log file is a part of file group?
what is bit datatype and what's the information that can be stored inside a bit column? : Sql server database administration
How to download and install the scaled-down database adventureworkslt?
What protocol does sql server use?
How to verify the port number of the sql server?
How can a user-defined datatype be created?
