data migration
(1) The process of translating data from one format to another. Data migration is necessary when an organization decides to use a new computing systems or database management system that is incompatible with the current system. Typically, data migration is performed by a set of customized programs or scriptsthat automatically transfer the data.
(2) The process of moving data from one storage device to another. In this context, data migration is the same as Hierarchical Storage Management (HSM).
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- data miner
(n.) A software application that monitors and/or analyzes the activities of a computer, and subsequently its user, of the purpose of collecting information that typically will be used for marketing purposes. The two most common forms of data miners are data mining programs that an organization uses to analyze its own data to look for […]
- Data Mining
Data mining requires a class of database applications that look for hidden patterns in a group of data that can be used to predict future behavior. For example, data mining software can help retail companies find customers with common interests. The phrase data mining is commonly misused to describe software that presents data in new […]
- data mirroring
The act of copying data from one location to a storage device in real time. Because the data is copied in real time, the information stored from the original location is always an exact copy of the data from the production device. Data mirroring is useful in the speedy recovery of critical data after a […]
- data modeling
The analysis of data objects and their relationships to other data objects. Data modeling is often the first step in database design and object-oriented programming as the designers first create a conceptual model of how data items relate to each other. Data modeling involves a progression from conceptual model to logical model to physical schema.
- data modelling
See data modeling.