M/4 for Windows (V.4.31)
ОС
Windows 3.X
ТРЕБУЕМЫЕ_СРЕДСТВА
Windows 3.X
СЕТЕВЫЕ_СРЕДСТВА
TCP/IP
ЯЗЫКИ_ПРОГ
Assembly
C
Поддержка=Maint. fee 15% of purchase price per yr. after 
Поддержка-Т 
first yr.; tech support via BBSАннотация-Т 
OLTP DBMS designed for applications involving complex data
relationships and large amounts of data. Client/server technology
supports variety of networking environments. Features transaction
processing, fault tolerance, abortable transactions and transaction
logging capabilities.Описание-Т 
Windows-compatible system that provides data modeling functions via
the utilization of the Entity Relationship Model as a means of data
storage. Allows developers to design a database with direct, real
world data relationships. Can specify one-to-one, one-to-many and
many-to-many relationships in the data definition. Includes
hierarchical, network and relational storage concepts and incorporates
an active data dictionary. Utilizes a database engine that provides
control over modeling rules, data range limits and data integrity.
Can detect invalid data values and relationships between database
objects before data is passed to the repository. Provides relational
views into the database for SQL programmers. Includes transaction
level COMMIT and ABORT commands. Adds transaction synchronization,
check-point restart and transaction journaling to protect data
integrity.ТЕРМИНЫ
OLTP
client/server
fault tolerant
network
ОперативПамять=320 KB 
ДисковаяПамять=5 MB 
Сопроцессор=Yes 
ИспользованиеEMS=Yes 
ИспользованиеMOUSE=Yes 
Стоимость=$995 
ЧислоПоставок=100,000 
ДатаОбъявления=1992 
КОМПАНИИ
Micro Data Base Systems, Inc.
=>
Micro Data Base Systems, Inc.
АДРЕСА
Two Executive Dr., PO Box 6089, Lafayette, IN 47903–6089
Телефон=800–445-MDBS; 317–447–1122 
ТелефонТех=317–447–5015 (MDBS IV, Object/1); 317–448–6187 
Телефон-Т 
(KnowledgeMan, GURU)Факс=317–448–6428 

Пакеты
СУБД
KnowledgeMan (V.3.1) 
M/4 for Windows (V.4.31) 
MDBS IV (V.4.4)