WHAT'S THE MEANING?
Database Schema is the layout of the flow and arrangement of a database. It is likened to the skeletal structure of the body since it shows the linear connection and the relationships of folders and systems. The database schema can either be a physical database schema or a logical database schema.
DID YOU KNOW?
Did you know the ERwin Data Modeler is widely considered as the best database modeling tool and has many notable users including the United Nations? In 1992, Computerworld reported that the United Nations Development Programme, the arm of the UN for global development, used ERwin to create a corporate database model that will integrate all its systems from its 120 field offices worldwide. Nine years later, Aetna, an insurance and healthcare company and a member of the Fortune 500, used the ERwin Data Modeler to enhance and automate the maintenance of the 15,000 table definitions inside the company's giant database. Also, ERwin Data Modeler was used by the New York Power Authority and the Utah State Office of Education.
The product was so in-demand over the years that even its competitor, Embarcadero Technologies, tried to acquire the software in 2014, but the transaction was given the thumbs down by the Department of Justice because of anti-competitive concerns.
#5Embarcadero ER/StudioWith ER/Studio Data Architect's extensive data modeling and metadata capabilities, you can document critical data elements, business data objects, and regulatory data elements and show their sources, interactions, and dependencies, in logical and physical data models.Software
Price upon request
#7dbForge Studio for MySQL
dbForge Studio for MySQL is a universal GUI tool for MySQL and MariaDB database administration, development, and management. The IDE allows to create and execute queries, develop and debug stored routines, automate database object management, analyze table data via an intuitive interface.Software
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#8Oracle SQL Developer Data Modeler
#10dbForge Studio for Oracle