Why we need a group by clause?

4 Answers  

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What does it mean to have quoted_identifier on? What are the implications of having it off?

2 Answers  

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in how many ways we can use count()

2 Answers  

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When would you prefer to have a minimum number of indexes?

0 Answers  

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What are system databases in ms sql server?

0 Answers  

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What do you know about system database? : SQL Server Architecture

0 Answers  

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What are sql server functions?

0 Answers  

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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?

0 Answers   TCS,

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What is Peer to peer Replication?

1 Answers   CarrizalSoft Technologies, HCL,

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What is identity?

0 Answers  

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Is the log file is a part of file group?

0 Answers  

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What are character string data types in ms sql server?

0 Answers  

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