Amazon DocumentDB (with MongoDB compatibility) is a fast, scalable, highly available, and fully managed document database service that supports MongoDB workloads. Explanation: Dynamic schema is/are feature of mongoDB. operation has been written to the on-disk journal, and. C Based on the above diagram, Collection1 is sharded, unlike Collection2, which is not sharded. DOS to write acknowledgment of "majority" write on-disk journal (j: true). A replica set consists of the primary mongod process and other secondary processes. This option affects the following model and query functions. if [ (#arbiters > 0) AND (#non-arbiters <= majority(#voting-nodes)) ]. A)True B)False 4)The primary goal of welfare-to-work programs is to improve children's academic and social functioning. C#.Net Finally the wtimeout value is the time the command should wait before returning any result. A sharded cluster is also commonly known as horizontal scaling, where data is distributed across many servers. 2021 All rights reserved. standalone and the relevant write concerns: With writeConcernMajorityJournalDefault set to false, transaction may not immediately roll back on replica set members. *Average returns of all recommendations since inception. MongoDB is a non-relational document database that supports JSON-like storage and is designed to be used with web applications. B. database Rather about the administration of a mongodb cluster. The following table lists the acknowledgment behavior for a Why Snowflake, Palantir, and MongoDB Rallied Today In addition, commentary out of Costco last night indicated inflation is moderating. the write operation has been written to the on-disk journal. Data can be easily held across multiple servers A replica set with 3 voting members, Primary-Secondary-Arbiter (P-S-A). writeMajorityCount field which contains networking errors to the application. satisfy the custom write concern defined in arbiters: The voting majority of a replica set is 1 plus half the number of You can read MongoClient doc here. More: Ajax Not the answer you're looking for?
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which of the following true about mongodb