The MER file extension is related to the Entity-Relationship Model file format used for modeling databases.
There are 3 other file types using
the MER file extension!
.mer - Interchanging spreadsheet and database data format
.mer - Corel WordPerfect Macro Editor resident area file
.mer - Rockwell machine edition runtime file
MER file extension - Entity-Relationship diagram file
What is mer file? How to open mer files?
File type specification:
The MER file extension is also used for Entity-Relationship Model (ERM) is an abstract and conceptual representation of data. Entity-relationship modeling is a database modeling method, used to produce a type of conceptual schema or semantic data model of a system, often a relational database, and its requirements in a top-down fashion.