An inherent awkwardness exists in every many-to-many relationship between entities. Ambiguity causes this persistent awkwardness, primarily because a many-to-many relationship is such a fuzzy thing.

Modeling the real world: structures, constraints, and operations. The entity relationship to data modeling (including network hierarchical and object-oriented), emphasis on the relational model.

ERBuilder Data Modeler is an easy-to-use, all-around data modeling solution for data modelers and data architects. The software allows you to design databases by using entity relationship diagrams ...

Modeling the real world: structures, constraints, and operations. The entity relationship to data modeling (including network hierarchical and object-oriented), emphasis on the relational model.

An early preview of database migration services, allowing Oracle and SQL Server applications to be more-easily shifted to Azure, is also part of today's Build keynote.

CA Technologies announced a new solution intended to help companies manage and integrate their database infrastructure with Microsoft's SQL Azure cloud database environment. The new product, CA ERwin ...

SqlDBM brings an innovative approach to data modeling that allows enterprises to adapt to the fast-paced changes of the modern data landscape.

Data modeling best practices give structure and direction to an organization's data. Read more about data modeling now.

One of the most important steps in desiging a database is establishing the data model. Part one of a two-part article describes how to create a logical model.

Today, a company called Yugabyte, which has built an open-source distributed SQL database model to help handle all that volume, is announcing that it has raised $188 million at a valuation of over ...