Rich Rollman
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Rich Rollman is vice president of engineering at DataConcert. He is the former lead program manager for XML at Microsoft, where he was responsible for SQL Server’s XML functionality and XML core technologies, including the parser, object model, and schema language.
Email address: xmlquestions@sqlmag.com
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41 results found for Rich Rollman, displaying items 1 - 20
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Enhanced FOR XML
There’s more to Yukon’s XML improvements than just the XML data type. The new TYPE directive makes your FOR XML queries more powerful, flexible, and efficient.
SQL Server Magazine
Using the sql:key-fields Annotation
You can combat disorderly results from an XML View by using this simple solution.
SQL Server Magazine
Yukon’s XML Data Type
Roll out the red carpet! Yukon's on its way, bringing great news for XML users: an xml data type that brings better functionality than any earlier SQL Server release.
SQL Server Magazine
Using XML Bulk Load with Identity Columns
Bulk loading data into tables that use identity columns as primary keys used to require some sticky programming to properly set the value of foreign keys. See how XML Bulk Load has been enhanced in SQLXML 3.0 SP2 to automatically set foreign key values.
SQL Server Magazine
Optimizing XPath Queries
If you have an XML Schema, XML Views are the easiest way to obtain XML results from SQL Server. Find out how you can optimize your XPath queries by translating them into FOR XML EXPLICIT queries that you can include in stored procedures.
SQL Server Magazine
Use .NET to Store XML Data
ADO.NET's DataSet gives you the performance benefits of client-side technology for storing and accessing large amounts of XML data in SQL Server.
SQL Server Magazine
XML Query Results in .NET
XML views let you produce an XML query result from your database, but ADO.NET's DataSet and XMLDataDocument classes also provide this functionality--and more.
SQL Server Magazine
On the Edge
Edge tables can help you find data that's hidden in XML open content.
SQL Server Magazine
Querying Open Content
You’ve stored open content from your XML document in your database. Now you need to merge the content with relational data in an XML query result. Read on to see how you can use FOR XML Explicit queries and XML Views to return the open content.
SQL Server Magazine
"Open" XML Content
Sure, your XML app is running fine now. But what if you need to transmit a new type of data through the same app later? With open content, you don't even need to know it's there.
SQL Server Magazine
OpenXML's @mp:id Meta-property
Inserting hierarchical data from an XML document into relational tables that have primary key/foreign key relationships can be difficult. Read on to see how you can use OpenXML's @mp:id meta-property to overcome the challenge.
SQL Server Magazine
ID Attributes in XML Views
XML supports uniquely identifying entities and referencing those entities from other locations within an XML document. Find out how to reduce the size of an XML result by eliminating duplicate data when you express many-to-many relationships.
SQL Server Magazine
Defining XML Views
If you need to map columns to elements or attributes, chain relationship annotations, specify columns as unique keys, or signal that an element or attribute isn’t in the database, you need to use these annotations.
SQL Server Magazine
Filtering Values in XML Views
To organize your database, you usually normalize the data to maintain optimum performance. But XML documents aren’t normalized, they nest their elements instead. So how do you define an XML view on a normalized database? Read on.
SQL Server Magazine
Updategrams and Diffgrams
Current technologies still lack adequate support for building Web applications, so your best bet is to use the best tool for the job.
SQL Server Magazine
Duplicating Virtual Directories
If you use SQLXML in your development environment and need to transfer projects between computers, here’s a handy script that quickly duplicates your virtual directories.
SQL Server Magazine
Overcoming OpenXML Hangups
Before you put OpenXML to work inserting, updating, and deleting data in a real-world application, you need to fix a couple of glitches.
SQL Server Magazine
Web Services in Action
Now you can use Microsoft’s SOAP Toolkit 2.0 and the WSDL to create a Web Service that easily expands the volume of data you send your customers across platforms.
SQL Server Magazine
Creating a Web Service
Web services is the hot new topic for the Internet. Find out how to use them to access your SQL Server databases.
SQL Server Magazine
Selecting XML Technologies for Queries and Updates
What are the best technologies for obtaining XML query results and updating SQL Server? Rich Rollman describes nine cutting-edge alternatives.
SQL Server Magazine
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