XQuery in the SQL Server helps to query and extract data from XML documents. XQuery gives different approaches to get information from the XML document and the equivalent can be used on applying a data filter or where clause on XML elements as well.

Delete operations over SQL XML should be possible with either erasing the XML document with the XML data type column or delete XML tag or attribute in the XML document using XQuery. The utilization of the XML data type with XQuery is tricky and significant in SQL Server.

The XML data type is a very common data type that is used to store unstructured or heterogeneous data in SQL Server. In this article, we will discuss the use of the XML data type along with its benefits, disadvantages, and limitations within various use cases.

In this article, we’ll show how to create an XML data type document from a relational table utilizing different T-SQL ways. For example, for data migration, information from the SQL Server database can be exported and imported using XML in another framework. XML is a standard way of extracting, storing and manipulating data. One aspect of working with the XML data type is creating XML from relational information, which is done using the FOR XML provision in SQL Server:

XQuery is a query language for XML. XML is a markup language that provides software and hardware-independent way of storing, transporting, and sharing data. In this case, XML documents are stored in a SQL Server database. XQuery is used to manipulate, find and extract information stored in the XML format. It’s analogous to SQL for databases.