Tag: information systems

Two business professionals discussing data on a tablet in a server room with a vintage computer and cloud graphics.
Business

Legacy Systems in the World of IT: Their Significance and Impact on the Business Environment

Legacy systems, though often outdated, remain vital to many organizations—supporting core operations,…

A smiling man with a well-groomed beard and stylish hair, wearing a white shirt.
John McNae
A sleek server with illuminated graphics showing a data flow diagram.
Software

VSAM: The Role and Significance of the Virtual Storage Access Method in Data Management

VSAM (Virtual Storage Access Method) is IBM mainframe file access software that…

A smiling man with a well-groomed beard and stylish hair, wearing a white shirt.
John McNae
A man working on a laptop with data visualization graphics on a monitor.
Business

Operational Data Store (ODS): Concept, Definition, and Role in Business Intelligence

An Operational Data Store (ODS) is a near-real-time, centralized repository that consolidates…

A smiling man with a well-groomed beard and stylish hair, wearing a white shirt.
John McNae
Ctools
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