The secondary servers are queries of this collection for obtaining the operation details so that they can replicate that data. Every secondary server maintains its own oplog where MongoDB captures each operation related to the replication process from the primary server. These log files allow ...
The first line is to make sure that we are going to have authentication on our database. keyFile is to set up a keyfile that is going to be used by MongoDB to replicate between nodes. replSet sets up the name of our replica set....
If performance degrades too much due to a high locking percentage, it can trigger a replicate state change through server unresponsiveness. Disk utilization Every DBA should monitor the available disk space on their database servers. Once a database uses up the disk space on the host, then ...
Now that we have explored the concept of vector quantization, we can proceed to apply this knowledge in a practical context. The next section generates quantized embeddings using the Cohere API and stores them in a MongoDB database. This process will allow us to compare and contrast the benefi...
With MongoDB Compass, you can access most of the features the MongoDB database engine offers through an intuitive visual display. You can glance through the …
Only one primary exists at a time, and secondaries replicate from it. If a region wants its own primary, it must be configured via sharded clusters. What to Remember: MongoDB replica sets require a majority for elections. Only one primary exists at a time. Arbiters should only be ...
Replicate the Demo DatabaseTo replicate the demo database on your MongoDB Atlas cluster, run the following command in your terminal:mongorestore --uri <your-connection-string> dump/Make sure to replace <your-connection-string> with your MongoDB Atlas connection string. If you've already ...
DBaaS is also known as Database Platform as a Service (DBPaaS) or fully managed database. Its adoption is growing rapidly, with all major cloud platforms offering DBaaS solutions, including AWS RDS, Azure Database, and Google Cloud SQL. Specialized vendors like MongoDB's Atlas,...
As such, the topic of different Kubernetes data types that have to be backed up requires a thorough examination. As with any complex system, Kubernetes and Docker have a number of specific data types that they’ll need to rebuild the entire database properly in case of a disaster. To make...
Some sources, such as JSON files or MongoDB, are composed of JSON objects with unknown schemas. In these cases, Fivetran promotes first level fields to columns in your destination. If the first level field is a simple data type, we map it to its own type. If it's a complex data type...