Data Services
Learn to build data services powered by a MarkLogic Data Hub using JavaScript APIs!
Developers taking this course will build on this foundation to get a more detailed look at how MarkLogic works and will grow their programming skills through the completion of hands-on labs where you will build, deploy, test, and debug data services using the MarkLogic Data Hub platform.
- Duration: 12 hours
- Availability: Live Online
- Audience: MarkLogic Developers
- Prerequisites:
- MarkLogic Fundamentals
- MarkLogic Security (Video Series)
- Data Curation (Data Hub users only)
- Ability to program using JavaScript
Course Objectives
Attendees completing this course will be able to:
- Describe MarkLogic server architecture
- Develop and deploy data services
- Test data services from a Java middle-tier
- Use ml-gradle for managing configuration and deployment
- Write efficient and scalable server-side code using JavaScript APIs
- Debug code
- Build services to power search applications
- Build services to perform database transactions
Course Outline
Introduction to Data Services
- Building shared data services on a MarkLogic Data Hub
- Fundamentals of REST Services
- Understanding data service contracts
- Documenting data services
- Performing test driven development
- Describe common application architectures for applications built with data services
- Program a data service
- Deploy a data service
- Test and debug a data service
MarkLogic Server Architecture
- Describe the components of a MarkLogic cluster
Working with Data
- Loading documents
- Managing metadata
- Working with JSON
- Working with XML
- Using the NodeBuilder API
- Using XPath
Search
- Understanding search relevancy
- Using the JSearch API
- Query by Example
- Using parse
- Working with facet data
- Working with aggregates
- Geospatial search
- Using the CTS search API
Indexing
- Understanding and configuring term list indexes
- Filtered versus unfiltered queries
- Word query database configuration
- Range indexes
- Path range indexes
- Fields
Transactions
- Understanding commit behavior
- Understanding Nodes and Objects
- Updating JSON
- Updating XML
- Using Invoke to manage transaction context
Query Performance
- Understanding system resource utilization
- Using query analysis tools
- Using Meters data
- Query profiling
- Best practices for writing scalable code
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On-Demand Tutorials
Watch the latest video tutorials with hands-on examples covering a wide variety of product features.
Learning Assessments
Learning Assessments provide a way for you to demonstrate understanding of the learning objectives defined for a specific training course.