Source operator : Mashup Center 2.0
Use the Source operator to specify the feed that you want to use to start your data mashup. Data mashups can use more than one Source operator.
Combine operator : Mashup Center 2.0
Use the Combine operator to gather the entries from multiple feeds into a single new feed. The entries from each feed are added to the new feed as a complete set.
Extract operator : Mashup Center 2.0
Use the Extract operator to move selected nested elements from the input document to their own entries at the top level in the output document.
Filter operator : Mashup Center 2.0
Use the Filter operator to extract or exclude specific entries from a feed that meet the conditions that you specify.
For Each operator : Mashup Center 2.0
Use the For Each operator to associate the data from two feeds based on a key value that is common to both feeds.
Group operator : Mashup Center 2.0
Use the Group operator to organize selected entry data into distinct groups, where each group is unique across the entire set of input entries. In addition to specifying the criteria for group uniqueness, you can specify which associated data, if any, should be included within the output entry for each group.
Merge operator : Mashup Center 2.0
Use the Merge operator to join the contents of the entries from two source feeds or operators based on a condition.
Publish operator : Mashup Center 2.0
Use the Publish operator to save the data mashup in a specific feed format with a specific format header.
Sort operator : Mashup Center 2.0
Use the Sort operator to sort the entries in a feed on a specific element or value within each entry. You can specify multiple sort conditions.
Transform operator : Mashup Center 2.0
Use the Transform operator to restructure an incoming feed. You can create new elements, remove elements, add attributes to elements, apply a mathematical or text function to an element, and manipulate the values of the elements.
Using JSON format in the Source and Publish operators : Mashup Center 2.0
Tips for better performance in the data mashup builder : Mashup Center 2.0
Follow certain precautions to avoid generating warnings and errors in data mashups.
Casting data type values : Mashup Center 2.0
For some values to be processed correctly, you must cast the value to an appropriate data type. You can cast a value as a date, decimal, integer, or string.
Variables : Mashup Center 2.0
You can use variables with the Source, Filter, For Each, Group, Merge, and Transform operators.
Filtering by node position or by element attribute value : Mashup Center 2.0
You can filter a feed by the position of an element or by the attribute value of an element.