Database Reference
In-Depth Information
Module
Description
Transforming XML into JSONP
jsonp
Accessing resources in ZIP files
zip
Serializing XML into JSON, and parsing JSON into XML
xqjson
Data Type Extensions
These modules supply additional functionality for existing data types:
Module Description
datetime
Date and time operations
exiftool
Extracting EXIF data from binary files
math
Mathematical functions
sequences
Working with sequences
text
Text-searching extension functions
Comparing XML documents
xmldiff
Database Functionality
This category of modules enables additional database-related functionality, like cach‐
ing, scheduling, and the repository manager:
Module Description
cache
Systemwide global cache
counter
Persistent counters
metadata
Document key/value metadata functions
repo
Working with the EXPath repository manager
scheduler
Scheduling jobs
versioning
Access to versioning extensions
Indexing
These are modules that work with indexes:
Module Description
contentextraction
Indexing binary content
ft
Querying Lucene's full-text index
Keywords in context
kwic
NGram index-related functions
ngram
Indexes for efficient sorting
sort
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