The following table lists the functions supported with their descriptions:
|
Function name |
Description |
|
DATABASE() |
Returns the current working database. |
|
USER() |
Returns the current user. |
- Title Page
- Copyright and Credits
- Dedication
- About Packt
- Contributors
- Preface
- Section 1: Fundamentals and Core APIs
- Overview of Elasticsearch 7
- Index APIs
- Document APIs
- Mapping APIs
- Anatomy of an Analyzer
- Search APIs
- Section 2: Data Modeling, Aggregations Framework, Pipeline, and Data Analytics
- Modeling Your Data in the Real World
- Aggregation Frameworks
- Preprocessing Documents in Ingest Pipelines
- Using Elasticsearch for Exploratory Data Analysis
- Section 3: Programming with the Elasticsearch Client
- Elasticsearch from Java Programming
- Elasticsearch from Python Programming
- Section 4: Elastic Stack
- Using Kibana, Logstash, and Beats
- Working with Elasticsearch SQL
- Working with Elasticsearch Analysis Plugins
- Section 5: Advanced Features
- Machine Learning with Elasticsearch
- Spark and Elasticsearch for Real-Time Analytics
- Building Analytics RESTful Services
- Other Books You May Enjoy
System
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