Value Count Aggregation
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What is Value Count Aggregation?
Value Count is a type of metric aggregation that calculates the total number of values present in a specific field. It essentially counts how many documents have a value for the chosen field, including duplicates if they exist. This aggregation is useful for determining the overall occurrence or frequency of a particular field within your dataset.
Free resources to learn Value Count Aggregation
- Official docsAggregations
- Official docsCount search results
- Official docsValue count aggregation
- ArticleElasticsearch Value Count Aggregation - Syntax, Example, and Tips
- VideoElasticsearch Aggregations & go-elasticsearch - Elastic Meetup
More in stage 7: Search Analyzer
- Search Analyzer
- Doc values
- fielddata
- The Inverted Index
- The Analyze API
- Standard Analyzer
- Custom Analyzers
- Avg / Sum / Min / Max
- Cardinality
- Stats / Extended Stats
- Terms
- Range / Date Range
- Histogram
- Filter Aggregations
- Pivot
- Latest
- Transform API
- Nested Aggregations
- Pipeline Aggregations
- Understanding Similarity
- BM25 algorithm
- CAT API
- Segment Merging
- Cluster Monitoring
- Cross-cluster Replication
- Autoscaling
- Boosting Queries
- Function Score Query
- Match Phrase Query
- Synonyms Graph
- ILM
- Rollover Policies
- Data Tiers
- Vector Search
- Semantic Search
- Hybrid Search
- Snapshots & restore
- SLM
- Authentication
- Roles & Users
- API Keys
Value Count Aggregation: common questions
Can I learn Value Count 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 Value Count 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 Value Count Aggregation tutorial for beginners?
It is lesson 79 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.