Explain database normalization?
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What is store procedure? When do you use?
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?
How you trouble shoot when any job fails
what is the main difference between after trigger and instead trigger.
What is filestream?
can we call functions from stored procedure in SQL Server 2005 ? How?
please can anyone answer this query Table 1 has 2 columns: EmployeeId,Age Table 2 has 2 columns: EmployeeId, Region Write SQL to Find the region who has the oldest person
What are the steps you will take to improve the performance of a poor performing query?
What is a partition function in sql server?
What does it mean if @@cursor_row returns a negative number?
What is the difference between primary key and unique constraints?
What is the new security features added in sql server 2014? : sql server security
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