Inline WYSIWYG Editing

In eXERD™, you can edit most of the tasks in WYSIWIG method within the diagrams.


Using the domains, you can abstract and reuse the roles of the columns.

  • Inheritance among the domains
  • Data Type
  • Default Value Expression
  • Automatic domain creation

Naming Rules

  • Specifies naming rules by each project.
  • Detects and Modifies long names exceeding the length limit.

Design Style

  • Relationship notation: IE / Barker
  • Table themes
  • Tagging by colors of columns
  • Colors and fonts of each role column

Data Dictionary

  • Creating / editing data dictionary
  • Automatic application of physical names
  • Automatic inference and application for compound names
  • Automatic detecting and correcting violations of data dictionary

Data Compatibility

Forward/Reverse Engineering

  • Oracle 9, 10, 11
  • DB2 UDB 8.X, 9.X
  • MSSQL 2005, 2008, 2012
  • MySQL 5.1, 5.5


eXERD™ delivers lots of information via animation instead of text messages. Animations deliver information about changes or modification in models more intuitively in various situations.

Context Help Messages

Context Help Messages are more than just help messages. In any context, in any dialog window, press F1 key whenever you need help.

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Automatic Update

eXERD™ is updated automatically. You will enjoy new features and new experiences from each update.

Artificial Intelligence

eXERD™ includes up-to-date techniques such as simulations used in Physics or mathematical algorithms like ‘finding the shortest path’ used in games. These techniques prevent the users from mechanical, routine repetitions and raises efficiency

Comparison / Merge

eXERD™ traces and presents the changes of models in visual way. Also it provides merge feature and creates reports.

  • Comparison with previous versions of a local file
  • Comparison with other files which are copied and modified.
  • Comparison with database

Review and Modification

eXERD™ offers many features to check the consistency, and automatically modifies in bulk if possible.

Powerful XScript Engine

eXERD™ has the most advanced and dedicated script engine and editor, beyond comparison with other tools.