MongoDB Consulting

Intertech delivers consulting on MongoDB including helping customers:

• Install MongoDB on Windows, Linux, Mac OS X, or Solaris
• Understand the MongoDB structure including documents, collections (schema free and naming conventions) along with MongoDB internals including BSON, Wire Protocol, and namespaces and extents
• Use MongoDB with MongoDB Shell and Client and related utilities
• Understand the core data types including numbers, dates, arrays, embedded documents, _id, and ObjectIds
• Create, update, and delete documents including batch insert, removing documents, updating documents using modifiers or upserts
• Leverage requests and connections
• Implement querying including specifying what keys to return, query criteria, conditionals, OR queries, $not, and $where queries
• Understand and use type-specific queries including null, regular expressions, arrays, and embedded documents
• Improve performance in cursor use with limits, skips, sorts, tailable, and tips for avoiding large skips
• Use scaling indexes, indexing keys in embedded documents, and indexing for sorts
• Implement unique indexes including dropping duplicates and compound unique indexes
• Administer indexes including changing indexes
• Implement aggregation including count, distinct, group
• Use a function as a key
• Understand and use database commands and capped collections with properties
• Use GridFS, mongofiles, and work with the MongoDB drivers
• Implement server side scripting including db.eval and stored JavaScript
• Use database references with DBRef
• Monitor using serverStatus, mongostat, and third party plug-ins
• Implement security and authentication
• Setup backup with mongodump and slave backups
• Restore with mongorestore
• Implement replication including master-slave and replica sets
• Leverage sharding including Autosharding, shard keys, and understand best practices for production configuration
• Target and troubleshoot performance issues in MongoDB