The maximum amount of time for the server to wait on new documents to satisfy a tailable cursor query. MongoDB interrupts the operation at the earliest following interrupt point. MaxTimeMS specifies a cumulative time limit in milliseconds for processing operations on the cursor. NameĪllowDiskUse lets the server know if it can use disk to store temporary results for the aggregation (requires mongodb 2.6 >). Return the query as cursor, on 2.6 > it returns as a real cursor on pre 2.6 it returns as an emulated cursor. The number of documents to return per batch. The preferred read preference (ReadPreference.PRIMARY, ReadPreference.PRIMARY_PREFERRED, ReadPreference.SECONDARY, ReadPreference.SECONDARY_PREFERRED, ReadPreference.NEAREST). In order to use these databases, the required modules need to be downloaded and installed by using the Node Package Manager (npm). Execute an aggregation framework pipeline against the collection, needs MongoDB >= 2.2 NameĪrray containing all the aggregation framework commands for the execution. NodeJS and MongoDB: Node.js, the open source JavaScript server environment, has the ability to connect to both SQL and NoSQL databases such as MySQL and MongoDB (respectively).
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