Determine when an index is appropriate?

0 Answers  

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What will happen when a Rollback statement is executed inside a trigger?

1 Answers   Flextronics, Hexaware,

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What are various aggregate functions that are available?

0 Answers  

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how to know Who Is Blocking Your SQL Server?

4 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 onf in normalization form?

0 Answers  

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how do u do Performance tunning ?

1 Answers   Infodat Technologies, Satyam,

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Explain what are the different index configurations a table can have?

0 Answers  

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How do you run a trace?

0 Answers  

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What is sql server management studio? : sql server management studio

0 Answers  

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how we can count records as a group of days like sum of records for(four mondays),(four tuesday)........ in a month. group the column for weekdays.

1 Answers  

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What is Full Outer Join?

3 Answers  

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