Ads
related to: db schematic diagram maker- Hundreds Of Templates
Browse Through Our Diagram
Templates Gallery And Sign Up Now.
- Pricing
Get Lucidchart starting
at $7.95/month.
- Buy Online
Save up to 20% with an
annual subscription.
- Start Diagramming
Free 7-day trial with unlimited
documents and premium features.
- Visio Alternative
Find all the functionality without
the high price tag.
- Visio Import
Import and edit Visio files
online with Lucidchart.
- Hundreds Of Templates
smartdraw.com has been visited by 10K+ users in the past month
mural.co has been visited by 10K+ users in the past month
jetbrains.com has been visited by 100K+ users in the past month
Search results
Results From The WOW.Com Content Network
The database schema is the structure of a database described in a formal language supported typically by a relational database management system (RDBMS). The term " schema " refers to the organization of data as a blueprint of how the database is constructed (divided into database tables in the case of relational databases ).
Dia has special objects to help draw entity-relationship models, Unified Modeling Language (UML) diagrams, flowcharts, network diagrams, and simple electrical circuits. It is also possible to add support for new shapes by writing simple XML files, using a subset of Scalable Vector Graphics (SVG) to draw the shape.
Many other kinds of diagram are drawn to model other aspects of systems, including the 14 diagram types offered by UML. [ 26 ] Today, even where ER modeling could be useful, it is uncommon because many use tools that support similar kinds of model, notably class diagrams for OO programming and data models for relational database management ...
diagrams.net (previously draw.io [2] [3]) is a cross-platform graph drawing software application developed in HTML5 and JavaScript. [4] Its interface can be used to create diagrams such as flowcharts , wireframes , UML diagrams, organizational charts , and network diagrams .
A conceptual schema or conceptual data model is a high-level description of informational needs underlying the design of a database. [1] [2] It typically includes only the core concepts and the main relationships among them. This is a high-level model with insufficient detail to build a complete, functional database. [3]
erwin Data Modeler (stylized as erwin but formerly as ERwin) is computer software for data modeling.Originally developed by Logic Works, erwin has since been acquired by a series of companies, before being spun-off by the private equity firm Parallax Capital Partners, which acquired and incorporated it as a separate entity, erwin, Inc., managed by CEO Adam Famularo.
Ad
related to: db schematic diagram maker