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When we are thinking for exporting data in csv, tsv or json format from MongoDB then probably one tool we are using that is mongoexport. This is pretty straight forward and setting up all parameters will get back your desired Continue readingMongoDB export (mongoexport) using aggregation→

Before starting any mongodb administration job, we need to know very well about the system, where MongoDB is going to deploy. For this article I choose very common linux OS Ubuntu. Target readers should not be only for mongodb dba, Continue readingLinux directory structure, user, group, permission, ownership etc.→

Does it free? MongoDB Enterprise is free of charge for an unlimited period of time for evaluation and development. By downloading it, you agree to the Subscription Agreement. Comparison between MongoDB Community and Enterprise Edition FeaturesMongoDB CommunityMongoDB EnterpriseLDAP AuthenticationNot AvailableAvailableLDAP AuthorizationNot Continue readingMongoDB Enterprise Edition→

When you are using mongodb for large applications (heavy write and read intensive), then you probable noticed that mongod.log/mongos.log file is growing big in size with in a few time span. I saw 20GB mongos.log file size in a single Continue readingMongoDB Log Rotation Automation→

I have faced many projects which are facing performance issue with MongoDB and I do call for tuning up the performance. What I do apparently in a quick succession, that I listed below the steps. Hardware Resource Firstly, quantify already Continue readingMongoDB performance tuning→