When information is exchanged in XML format, there needs to be an agreement between the sender and receiver about the structure and content of the XML document. An XSD (XML Schema Definition Language) Schema can be used to enforce this contract and validate the XML data being exchanged. Jacob Sebastian's book explains all.
2013-03-15
5,425 reads
FILESTREAM is implemented as an extension to the VARBINARY(MAX) data type and allows large object data to be stored in a special folder on the NTFS file system, while bringing that data under the transactional control of SQL Server. This book describes both the way it works and the implementation, administration and troubleshooting of it.
2012-11-12
589 reads
The challenge is to compare the data of the rows and group the input data. The data needs to be grouped based on the Product ID, Date, TotalLines, LinesOutOfService.
2012-10-08
1,847 reads
The challenge is to find the Tax Code based on Price. Each sales amount is uniquely made up by the sum of one or more prices. Based on this you should assign the tax code to each price.
2012-09-17
1,377 reads
This challenge is to generate a game scheduler based on the Teams given in a table.
2012-07-04
1,505 reads
The challenge is to find the minimal set of intervals without creating gaps.
2012-04-16
1,537 reads
The challenge is to find the Islands(gaps) in sequential dates. You need to write a query to identify continuous intervals from the start date and end date.
2012-04-02
870 reads
The database field contains long string with data for Quantity and Parts. The challenge is to parse the data into separate (Quantity and Parts) fields for displaying in a report.
2012-03-19
2,605 reads
The challenge is to transform monthly resource efforts into weekly actuals.
2012-03-05
735 reads
The challenge is to identify the sequence of accounting transactions.
2012-02-20
1,633 reads
Introducing azsql-migration-test, a small open-source CLI that validates your Azure SQL Database migrations against...
By DataOnWheels
I have been asked many times about how the name “Data on Wheels” came...
Fabric inbound network protection involves two tenant-level controls: Private Link and Block Public Internet...
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On SQL Server 2025, does DBCC CHECKDB support Memory-Optimized tables?
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