What is unpivot?
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i have a table #temp1(id, Name groupname ) and record like this 1 R1 S 2 R3 S 3 R2 S 4 R4 D 5 R5 D 6 R6 K 7 R7 K 8 R8 L 9 R9 L 10 R10 L 11 R11 K and i want to display record based on user defind sorting order e.g. 1 R4 D 2 R5 D 3 R6 K 4 R7 K 5 R11 K 6 R1 S 7 R3 S 8 R2 S 9 R8 L 10 R9 L 11 R10 L
What are different types of schemas?
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.
select top 5 * from emp order by newid() my question is , how this query get executed?
What are subqueries in sql server?
Why do we use non clustered index?
What is Transparent Data Encryption?
What is the difference between Triggers and Stored Procedure?
Explain primary key?
What are page splits? : SQL Server Architecture
What are the different Authentication modes in SQL Server and how can you change authentication mode?
What command do we use to rename a db, a table and a column?