Why should you use or avoid select * statements?

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Does any body has ORACLE Certification Dumps or Materials on 9i DBA, 10G DBA, Internet Application Developer, OCP 8i to 10g DBA Upgrade, Oracle 11i if any body have it, please kindly drop an email to: taruni_2k8@yahoo.com

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Explain “row_number()” in sql server with an example?

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What is in place upgrade in sql server?

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What are wait types?

1236

Is primary key clustered index?

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Explain system functions or built-in functions? What are different types of system functions?

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Is there some bulk load or other way to import a lot of data fast?

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What are different types of constraints?

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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?

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How can I check that whether automatic statistic update is enabled or not?

1108

What is an indexed view?

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How to convert numeric expression data types using the cast() function?

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Re: Where can i get informatica certification Exam dumps and details? please forward it to emailid:

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How can you append an identity column to a temporary table?

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