machine utilizationThe amount of machine capacity used to complete a particular request (for example SELECT, GET, PUT, and so on), normalized to the hourly capacity of a…
mailbox providerAn organization that provides email mailbox hosting services. Mailbox providers are sometimes referred to as Internet Service Providers, even if they only…
main route tableThe default route table that any new VPC subnet uses for routing. You can associate a subnet with a different route table of your choice.
Management ConsoleAllows clients to access and manage AWS through a user-friendly interface. With this console, users can see all AWS services in one place, manage their…
manifestAn XML document that describes requirements for an application. The application manifest can be a separate file or embedded in the application's .exe file.
mapperAn executable that splits the raw data into key/value pairs. The reducer uses the output of the mapper, called the intermediate results, as its input.
mappingDetermining the physical location of a gene or genetic marker on a chromosome. (See Continuous map, Genetic map, Physical map.)
message IDAmazon SQS: The identifier returned when you send a message to a queue.
metadataMetadata is information about a particular data set which may describe, for example, how, when, and by whom it was received, created, accessed, and/or…
Metric(Software). An indicator, which measures some specific attribute of the software development process. 181
metric nameThe primary identifier of a metric, used in combination with a namespace and optional dimensions.
micro instanceA type of EC2 instance that is more economical to use if you have occasional bursts of high CPU activity.
migrationMoving files to another computer application or platform; may require conversion to a different format.
Multi-AZ deploymentA primary DB instance that has a synchronous standby replica in a different Availability Zone.
multipart uploadA feature that allows you to upload a single object as a set of parts.
MultitoolA Cascading application that provides a simple command-line interface for managing large datasets.