What is a covered index?
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Suppose we have a table "MyTable" containing 10 rows, what query should be executed to update the odd rows "Salary" as 9000?
Can anyone tell that the extra features are there in SQL SERVER 2008 that are not available in previous versions .
what is trigger
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How do triggers work?
How do you fine the performance tunning?
How will u find the query which is running in some other machine
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How to work on DTS?what is the main requirement?
Why do we use functions?
What are the differences between UNION and JOINS?
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Can you index views?
I have a website that allows customers to browse and place orders for certain products. I have 2 tables; Customers and Orders. The Customers table holds the customer records and the Orders table holds the orders placed by the customer. Both tables are tied based on the field Cust_ID. Example of the data is shown below: Cust_ID Cust_Name Cust_ID Product Amount Order_Date 1001 John Tan 1001 P-5211 $120.00 2/13/2006 1002 Michael Wong 1001 K-1428 $88.90 1/11/2006 1003 Mary Cheong 1003 C-0923 $82.50 1/27/2006 1004 Ahmad Suffian 1003 K-1428 $88.90 2/2/2006 Write a single SQL statement that extracts all purchase records with the following criteria: 1. Customer names starting with “M” only. 2. Orders placed within the current month only. 3. Amount does not exceed $100.00 The list must be sorted by order date with the latest order showing on top.
1.how to find the dead lock in sql server? 2.How to fine the memory leaks in sql server? 3.suppose transaction log file increasing what action will take ?
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