Saved searches and filters in Elasticsearch - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to create a saved search with a name.

Elasticsearch

{
  "name": "[1]",
  "query": {
    "match_all": {}
  }
}

Drag options to blanks, or click blank then click option'

Aquery

Bsearch

Cfilter

DMySavedSearch

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'query' or 'filter' as the name instead of a string.

Omitting the name field.

The name field sets the saved search name.

2fill in blank

medium

Complete the code to add a filter that matches documents where 'status' is 'active'.

Elasticsearch

{
  "query": {
    "bool": {
      "filter": {
        "term": { "status": "[1]" }
      }
    }
  }
}

Drag options to blanks, or click blank then click option'

Aactive

Bpending

Cinactive

Ddeleted

Attempts:

3 left

💡 Hint

Common Mistakes

Using a status value that does not exist in the data.

Using the wrong field name.

The filter matches documents where the 'status' field equals 'active'.

3fill in blank

hard

Fix the error in the saved search filter to correctly filter documents with 'age' greater than 30.

Elasticsearch

{
  "query": {
    "range": {
      "age": { "[1]": 30 }
    }
  }
}

Drag options to blanks, or click blank then click option'

Alt

Blte

Cgt

Deq

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'lt' or 'lte' which filter for less than or equal.

Using 'eq' which is not valid in range queries.

The gt operator means 'greater than', which filters ages above 30.

4fill in blank

hard

Fill both blanks to create a saved search that filters documents where 'category' is 'books' and 'price' is less than 20.

Elasticsearch

{
  "query": {
    "bool": {
      "filter": [
        { "term": { "category": "[1]" } },
        { "range": { "price": { "[2]": 20 } } }
      ]
    }
  }
}

Drag options to blanks, or click blank then click option'

Abooks

Bgt

Clt

Delectronics

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'gt' instead of 'lt' for price filter.

Using wrong category name.

The term filter matches 'books' category, and the range filter uses 'lt' for price less than 20.

5fill in blank

hard

Fill all three blanks to create a saved search that filters documents where 'author' is 'Alice', 'year' is greater than 2015, and 'rating' is at least 4.

Elasticsearch

{
  "query": {
    "bool": {
      "filter": [
        { "term": { "author": "[1]" } },
        { "range": { "year": { "[2]": 2015 } } },
        { "range": { "rating": { "[3]": 4 } } }
      ]
    }
  }
}

Drag options to blanks, or click blank then click option'

AAlice

Bgt

Cgte

DBob

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'lt' or 'lte' operators incorrectly.

Using wrong author name.

The term filter matches author 'Alice'. The year filter uses 'gt' for greater than 2015. The rating filter uses 'gte' for rating at least 4.