Data modeling is the procedure of crafting a visual representation of an entire information system or portions of it in order to convey connections between data points and structures ... create ...

At its heart, data modeling ... points, such as transaction quantity, are called “facts.” Alongside these facts are reference pieces of information known as “dimensions,” which can include ...

With a broad and deep view of data sources and connection points, an organization can build conceptual, physical and logical models that deliver value to various constituencies within an ...

When building up a logical design, primary keys should be identified by the actual data points in play. Generated or surrogate ... then one might best take a step back and review the logical data ...

Teradata, a division of NCR Corporation, has announced the launch of the Teradata Communications Logical Data Model (LDM ... It recognises critical points of integration between customers ...