Why documents are the unit of data in Elasticsearch - Test Your Understanding

Practice - 5 Tasks

1fill in blank

easy

Complete the code to create a document with a title field.

Elasticsearch

{ "title": "[1]" }

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

Aquery

Bindex

CElasticsearch Basics

Dmapping

Attempts:

3 left

💡 Hint

Common Mistakes

Using keywords like 'index' or 'mapping' instead of a field value.

Leaving the field value empty.

The document must have a field value like a title string. Here, "Elasticsearch Basics" is the title.

2fill in blank

medium

Complete the code to add a numeric field 'views' to the document.

Elasticsearch

{ "views": [1] }

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

A100

B"many"

C"one hundred"

Dtrue

Attempts:

3 left

💡 Hint

Common Mistakes

Putting numbers inside quotes, making them strings.

Using boolean values instead of numbers.

The 'views' field should be a number, so 100 is correct. Strings or booleans are not valid here.

3fill in blank

hard

Fix the error in the document by completing the missing field name.

Elasticsearch

{ "[1]": "John Doe" }

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

Aindex

Bauthor

Ctype

Dquery

Attempts:

3 left

💡 Hint

Common Mistakes

Using Elasticsearch keywords as field names.

Leaving the field name blank.

The field name should describe the data. 'author' fits the value 'John Doe' as the document's author.

4fill in blank

hard

Fill both blanks to create a document with a 'tags' field containing a list.

Elasticsearch

{ "tags": [[1], [2]] }

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

A"search"

B"database"

C"index"

D"query"

Attempts:

3 left

💡 Hint

Common Mistakes

Using keywords like 'index' or 'query' as tags without quotes.

Leaving tags as single strings instead of a list.

The 'tags' field holds a list of strings describing the document. 'search' and 'database' are good tags.

5fill in blank

hard

Fill all three blanks to create a document with 'title', 'author', and 'published' fields.

Elasticsearch

{ "title": "[1]", "author": "[2]", "published": [3] }

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

ALearning Elasticsearch

BAlice Smith

C2023

DElasticsearch Guide

Attempts:

3 left

💡 Hint

Common Mistakes

Putting the published year inside quotes.

Mixing up the fields and values.

The document has a title string, an author string, and a published year as a number.