QuestionQ27Verified/Hyperledger Fabric NetworksCopy linkReport a problemAsk AstroTutorSave questionWhat should be considered when implementing efficient CouchDB queries from chaincode?AUsing OLAP (Online analytical processing) and Cube functionality of CouchDB is enough to implement efficient queries.BUsing complex indexes for certain columns is enough even if full scan operators like $or, $in and $regex are used.CUsing indexes, focusing on simple queries and avoiding full index scans like with operators $or, $in and $regex.DUsing advanced relational algebra and SQL query language options of CouchDB is enough to implement efficient queries.Show AnswerAnswerExplanationEfficient CouchDB JSON queries use appropriate indexes and simple selectors. Operators such as $or, $in, and $regex can cause full index or database scans, increasing response time and degrading network performance.Learn moreUsing CouchDB — Hyperledger Fabric DocsPerformance considerations — Hyperledger Fabric DocsShow comments0Show commentsCommunity DiscussionNo comments yet. Be the first to start the discussion!
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