Elasticsearch 7 and Elastic Stack - In Depth and Hands On! - Partial Matching

Elasticsearch 7 and Elastic Stack - In Depth and Hands On! - Partial Matching

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

Created by

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The video tutorial covers prefix, wildcard, and regex queries in Elastic search. It explains how prefix queries match strings starting with a specific prefix, while wildcard queries use a star character for flexible matching. Regular expressions offer another method for partial matching. The tutorial includes a practical demonstration of these queries, emphasizing the need to remap data fields to text type for effective partial matching.

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3 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

How does Elastic Search optimize prefix queries for efficiency?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of the star character in wild card queries?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the potential security concerns when deleting an index in a database?

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