Write Query DSL to combine multiple queries in a logical fashion using "bool". Write nested queries combining occurrence types (must, must_not). Write queries with a nested filter context.
Why cannot you query arrays of objects like other nested objects. Give an example.
Demo the use of Global aggregations.
Divide the entire range of values into a series of intervals.
Demo range with dates. Show how we can add or substract dates. Show how we can round off date.
Using Elasticsearch query DSL, demo simple queries that match any of the words, all of the words and phrases.
Also, selectively return only some fields in the response.
Need to search within elastic search by providing search parameters in the request URI.
Demonstrate the use of different values for dynamic mappings: true, false, strict.
Need to view existing mappings for an index. Need to add mappings to existing mappings. Update mappings for existing fields.
Explore the elasticsearch bulk API for doing batch operations.
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CloudMaterials is my blog to share notes and learning materials on Cloud and Data Analytics. My current focus is on Microsoft Azure and Amazon Web Services (AWS).
I like to write and I try to document what I learn to share with others. I believe that knowledge is useless unless you share it; the more you share, the more you learn.
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