ACM Transactions on Database Systems (TODS) , Volume 6

Volume 6, Number 1, March 1981

• Carlo Zaniolo, Michel A. Melkanoff:
  On the Design of Relational Database Schemata. 1-47
  
• Y. Edmund Lien:
  Hierarchical Schemata for Relational Databases. 48-69
  
• Donald D. Chamberlin, Morton M. Astrahan, W. Frank King III, Raymond A. Lorie, James W. Mehl, Thomas G. Price, Mario Schkolnick, Patricia G. Selinger, Donald R. Slutz, Bradford W. Wade, Robert A. Yost:
  Support for Repetitive Transactions and Ad Hoc Queries in System R. 70-94
  
• Jan Schlörer:
  Security of Statistical Databases: Multidimensional Transformation. 95-112
  
• Francis Y. L. Chin, Gultekin Özsoyoglu:
  Statistical Database Design. 113-139
  
• David W. Shipman:
  The Functional Data Model and the Data Language DAPLEX. 140-173
  
• Arnold L. Rosenberg, Lawrence Snyder:
  Time- and Space-Optimality in B-Trees. 174-193
  
• Michel Scholl:
  New File Organizations Based on Dynamic Hashing. 194-211
  

Volume 6, Number 2, June 1981

• H. T. Kung, John T. Robinson:
  On Optimistic Methods for Concurrency Control. 213-226
  
• Haran Boral, David J. DeWitt:
  Processor Allocation Strategies for Multiprocessor Database Machines. 227-254
  
• Stanley Y. W. Su, Herman Lam, Der Her Lo:
  Transformation of Data Traversals and Operations in Application Programs to Account for Semantic Changes of Databases. 255-294
  
• Eric K. Clemons:
  Design of an External Schema Facility to Define and Process Recursive Structures. 295-311
  
• George I. Davida, David L. Wells, John B. Kam:
  A Database Encryption System with Subkeys. 312-328
  
• Tok Wang Ling, Frank Wm. Tompa, Tiko Kameda:
  An Improved Third Normal Form for Relational Databases. 329-346
  
• Gordon McLean Jr.:
  Comments on SDD-1 Concurrency Control Mechanisms. 347-350
  

Volume 6, Number 3, September 1981

• Michael Hammer, Dennis McLeod:
  Database Description with SDM: A Semantic Database Model. 351-386
  
• Ronald Fagin:
  A Normal Form for Relational Databases That Is Based on Domians and Keys. 387-415
  
• Y. C. Hong, Stanley Y. W. Su:
  Associative Hardware and Software Techniques for Integrity Control. 416-440
  
• Salvatore T. March, Dennis G. Severance, Michael Wilens:
  Frame Memory: A Storage Architecture to Support Rapid Design and Implementation of Efficient Databases. 441-463
  
• Reind P. van de Riet, Anthony I. Wasserman, Martin L. Kersten, Wiebren de Jonge:
  High-Level Programming Features for Improving the Efficiency of a Relational Database System. 464-485
  
• Karel Culik II, Thomas Ottmann, Derick Wood:
  Dense Multiway Trees. 486-512
  
• Douglas Comer:
  Analysis of a Heuristic for Trie Minimization. 513-537
  

Volume 6, Number 4, December 1981

• William Kent:
  Consequences of Assuming a Universal Relation. 539-556
  
• François Bancilhon, Nicolas Spyratos:
  Update Semantics of Relational Views. 557-575
  
• A. James Baroody Jr., David J. DeWitt:
  An Object-Oriented Approach to Database System Implementation. 576-601
  
• Philip A. Bernstein, Nathan Goodman, Eugene Wong, Christopher L. Reeve, James B. Rothnie Jr.:
  Query Processing in a System for Distributed Databases (SDD-1). 602-625
  
• Charles Welty, David W. Stemple:
  Human Factors Comparison of a Procedural and a Nonprocedural Query Language. 626-649
  
• Philip L. Lehman, S. Bing Yao:
  Efficient Locking for Concurrent Operations on B-Trees. 650-670
  
• Per-Åke Larson:
  Analysis of Index-Sequential Files with Overflow Chaining. 671-680