Ads
related to: hierarchical database structure diagram maker free tool download 64-bit- Start Diagramming
Free 7-day trial with unlimited
documents and premium features.
- Hundreds Of Templates
Browse Through Our Diagram
Templates Gallery And Sign Up Now.
- Pricing
Get Lucidchart starting
at $7.95/month.
- Visio Import
Import and edit Visio files
online with Lucidchart.
- Lucidchart for Teams
Manage licenses, security and
documents with a team account.
- Buy Online
Save up to 20% with an
annual subscription.
- Start Diagramming
capterra.com has been visited by 10K+ users in the past month
mongodb.com has been visited by 10K+ users in the past month
Search results
Results From The WOW.Com Content Network
A hierarchical database model is a data model in which the data is organized into a tree-like structure. The data are stored as records which is a collection of one or more fields . Each field contains a single value, and the collection of fields in a record defines its type .
DatabaseSpy is a multi-database query, design, and database comparison tool from Altova, the creator of XMLSpy.DatabaseSpy connects to many major relational databases, facilitating SQL querying, database structure design, database content editing, and database comparison and conversion.
A Bachman diagram is a certain type of data structure diagram, [2] and is used to design the data with a network or relational "logical" model, separating the data model from the way the data is stored in the system. The model is named after database pioneer Charles Bachman, and mostly used in computer software design.
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.
Update database and/or update model No Navicat Data Modeler Conceptual, Logical & Physical IE (Crow’s foot) Yes Yes Update database and/or update model No NORMA Object-Role modeling Conceptual (ORM), Logical, Physical ORM, Relational(Crow’s foot option), Barker Yes Yes Update database and/or update model No Open ModelSphere
A Warnier/Orr diagram (also known as a logical construction of a program/system) is a kind of hierarchical flowchart that allows the description of the organization of data and procedures. They were initially developed 1976, [ 1 ] in France by Jean-Dominique Warnier [ 2 ] and in the United States by Kenneth Orr [ 3 ] on the foundation of ...
Ads
related to: hierarchical database structure diagram maker free tool download 64-bitcapterra.com has been visited by 10K+ users in the past month
mongodb.com has been visited by 10K+ users in the past month