Beginning Relational Data Modeling, Second Edition
Data storage design, and awareness of how data needs to be utilized within an organization, is of prime importance in ensuring that company data systems work efficiently. If you need to know how to capture the information needs of a business system in a relational database model, but don’t know where to start, then this is the book for...
Concept of Database Management Systems
Data and information are closely related and are often used interchangeably. Information is
processed, organized or summarised data.
It may be defined as collection of related data that when put together, communicate meaningful
and useful message to a recipient who uses it, to make decision or to interpret the data to...