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 of the following is a common technique used to improve Elasticsearch performance? Increasing the number of replicas Reducing the number of shards Disabling caching Reducing the number of nodes2. 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 node3. 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 performance4. 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 analyzers5. How is data stored in Elasticsearch? Tables Documents Rows Graphs6. How is data organized within an index in Elasticsearch? In tables In rows In shards In columns7. What is Elasticsearch primarily used for? Relational Database Management Object Storage Full-text search and analytics Virtualization8. What is a shard in Elasticsearch? A data center A unit of data storage A field in a document A query result9. What is the purpose of the "refresh_interval" setting in Elasticsearch? To control how often the index is refreshed To define the number of shards for an index To specify the primary shard for an index To configure security settings10. Which Elasticsearch feature supports real-time data analysis and visualization? Logstash Kibana Beats Elasticsearch Watcher11. 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 index12. Which of the following is a type of Elasticsearch aggregation? Sort Aggregation Range Aggregation Match Aggregation Index Aggregation13. 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. Which query type is used to filter documents in Elasticsearch based on exact values? Range Query Match Query Term Query Fuzzy Query15. Which of the following is a common use case for Elasticsearch? Managing structured tabular data Storing binary files Full-text search and analysis Managing relational databases16. 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 storage17. Which query type is used for fuzzy searching in Elasticsearch? Range Query Match Query Term Query Fuzzy Query18. What is the purpose of the "alias" feature in Elasticsearch? o create alternative names for indices To define relationships between documents To define custom analyzers To create virtual fields in documents19. What is the purpose of the "cluster.routing.allocation.exclude" setting in Elasticsearch? To exclude certain nodes from the cluster To define the number of replicas for an index To configure custom analyzers To optimize query performance20. 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 values5 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