Elasticsearch Nihileswaran No Comment 12Feb Share Welcome to CHOOLS ELASTIC SEREACH ASSESSMENT (YOU HAVE ONLY 30 MINUTES TO COMPLETE THIS PART [20 Questions]) **** Wishing You All The Best **** Instructions : To start the quiz, please provide your name, email id and phone number. All questions are mandatory* Answering each question is required before going on to the next page of questions. Your response is subject to change at any time. After completed the quiz click the submit button. If, once the time is up, it will be automatically submitted. The report will be mailed to your email address after the quiz is finished. 1. Which type of data store does Elasticsearch use? Relational Database NoSQL Database Document Store Column-family Store2. What is a shard in Elasticsearch? A data center A unit of data storage A field in a document A query result3. Which of the following is a type of Elasticsearch aggregation? Sort Aggregation Range Aggregation Match Aggregation Index Aggregation4. In Elasticsearch, what is the purpose of the "index.routing.allocation.require" setting? To define the number of shards for an index To specify the primary shard for an index To configure custom analyzers To specify the primary shard for an index c. To configure custom analyzers d. To control the allocation of an index to nodes based on node attributes5. In Elasticsearch, what is the purpose of the "index.lifecycle.rollover_alias" setting? To define the number of shards for an index To specify the primary shard for an index To define a rollover alias for index lifecycle management To configure security settings6. Which query language is commonly used in Elasticsearch for searching? SQL NoQL Lucene Query Language JSON Query Language7. What is the purpose of the "explain" API in Elasticsearch? To provide detailed information about query execution To create visualizations To create backups To optimize index storage8. Which Elasticsearch feature is used for analyzing and visualizing log data? Logstash Kibana Beats Elasticsearch Watcher9. What is the purpose of the "mapping" in Elasticsearch? To define how data is indexed and stored To create backups of the index To specify the number of shards for an index To configure security settings10. What is the purpose of an analyzer in Elasticsearch? To manage network connections To process and tokenize text during indexing and searching To store large binary data To define index mappings11. What is the purpose of the "scroll" API in Elasticsearch? To retrieve a large number of documents in multiple requests To scroll through index mappings To create a snapshot of an index To optimize query performance12. In Elasticsearch, what is the role of a coordinating node? To store data To execute queries and coordinate search requests To manage index mappings To serve as a master node13. What is the purpose of the "refresh" operation in Elasticsearch? To optimize query performance To reindex documents To update the index mappings To make indexed documents available for search14. What is the default port number for the Elasticsearch HTTP API? 8080 9200 80 44315. How is data stored in Elasticsearch? Tables Documents Rows Graphs16. In Elasticsearch, what is the purpose of the "wildcard" query? To perform wildcard searches in text To filter documents based on wildcard conditions To create virtual fields in documents To define custom analyzers17. What is the purpose of the "bool" query in Elasticsearch? To perform boolean operations on queries To filter documents based on boolean conditions To define boolean mappings for an index To aggregate boolean values18. What is the purpose of the "_all" field in Elasticsearch? To store binary data To store the raw JSON source of a document To store a copy of all fields in a document To create virtual fields in documents19. In Elasticsearch, what is an index? A unique identifier for a document A collection of documents that share the same data structure A field in a document An instance of the Elasticsearch software20. Which of the following is a feature of the Elasticsearch "Reindex" API? To create a new index and copy documents from an existing index To delete an index To modify the index mappings To create a snapshot of an index5 out of 4Time is Up! Previous Vue.js? February 12, 2024 Next JSP February 12, 2024 You Might Also Like Hello world CHOOLS No Comment How to Disable Avast Antivirus CHOOLS No Comment AVG Review — Is the Absolutely free Version As effective as the Premium Version? CHOOLS No Comment Understanding the Limitations of Models of Managing CHOOLS No Comment Careers Similar To Teaching CHOOLS No Comment
