Terms Aggregation
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What is Terms Aggregation?
The Terms aggregation is a multi-bucket aggregation that groups documents based on the terms found in a specific field. It analyzes the field's values and creates buckets for each unique term, counting the number of documents that contain that term. This allows you to identify the most frequent terms within your data and gain insights into the distribution of values in a field.
Free resources to learn Terms Aggregation
- Official docsTerms aggregation
- Official docsMulti Terms aggregation
- Official docsUnveiling unique patterns: A guide to significant terms aggregation in Elasticsearch
- Official docsBucket
- ArticleElasticsearch Terms Aggregation - Syntax, Example, and Tips
- ArticleTerms Aggregation on High-Cardinality Fields in Elasticsearch
- VideoElasticsearch Bucket, Histogram, Range & Terms Aggregations - S1E17 Mini Beginner's Crash Course
More in stage 7: Search Analyzer
- Search Analyzer
- Doc values
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- The Inverted Index
- The Analyze API
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- Value Count
- Avg / Sum / Min / Max
- Cardinality
- Stats / Extended Stats
- Range / Date Range
- Histogram
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- Pivot
- Latest
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- Understanding Similarity
- BM25 algorithm
- CAT API
- Segment Merging
- Cluster Monitoring
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- Autoscaling
- Boosting Queries
- Function Score Query
- Match Phrase Query
- Synonyms Graph
- ILM
- Rollover Policies
- Data Tiers
- Vector Search
- Semantic Search
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- Snapshots & restore
- SLM
- Authentication
- Roles & Users
- API Keys
Terms Aggregation: common questions
Can I learn Terms Aggregation in Hindi?
This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain Terms Aggregation in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.
Is this Terms Aggregation tutorial for beginners?
It is lesson 83 of 113 in the free Elasticsearch roadmap, in stage 7, Search Analyzer. If you are new to Elasticsearch, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.