On optimistic methods for concurrency control
ACM Transactions on Database Systems (TODS)
The entity-relationship model—toward a unified view of data
ACM Transactions on Database Systems (TODS) - Special issue: papers from the international conference on very large data bases: September 22–24, 1975, Framingham, MA
Some high level language constructs for data of type relation
ACM Transactions on Database Systems (TODS)
The notions of consistency and predicate locks in a database system
Communications of the ACM
Proceedings of the 1st International Conference on the Entity-Relationship Approach to Systems Analysis and Design
PASCAL und Relationen: Sprachintegration und Übersetzung
Implementierung PASCAL-artiger Programmiersprachen, Tagung II/1982 des German Chapter of the ACM
Abstraction Capabilities and Invariant Properties Modelling within the Entity-Relationship Approach
Proceedings of the 1st International Conference on the Entity-Relationship Approach to Systems Analysis and Design
Einige Verbesserungen optimistischer Synchronisationsverfahren
GI - 12. Jahrestagung
ACM '82 Proceedings of the ACM '82 conference
Optimistic concurrency control and recovery in a multi personal computer system
ACM SIGSMALL Newsletter
Replicating and allocating data in a distributed database system for workstations
Proceedings of the 1985 ACM SIGSMALL symposium on Small systems
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Datenbank-Pascal is a database management system (dbms) for personal computers which supports a three level architecture. On different levels of extension it is running on different scaled personal computers (8/16/32 bit). The dbms programming interface is integrated into the Pascal programming language. A multi-user dbms environment can be achieved by connecting several personal computers to a disk-system which contains the shared database. First, the architecture of the dbms is described. Then, the data models on the conceptual and external level and the concepts for the Pascal language integration are explained. Finally, the paper contains a high-level description of the transaction management in the disk-based personal computer network. This work was partially supported by the Deutsche Forschungsgemeinschaft, Project-No. Stu 98/2.