ACM SIGMOD Conference 1981: Ann Arbor, Michigan

Y. Edmund Lien (Ed.): Proceedings of the 1981 ACM SIGMOD International Conference on Management of Data, Ann Arbor, Michigan, April 29 - May 1, 1981. ACM Press 1981

Physical Storage Structures

Donald E. Swartwout, J. C. Lagarias:
On the Requirements of Navigational Relationship Representations. 1-9
John T. Robinson:
The K-D-B-Tree: A Search Structure For Large Multidimensional Dynamic Indexes. 10-18
Witold Litwin:
Trie Hashing. 19-29
Don S. Batory:
B+ Trees and Indexed Sequential Files: A Performance Comparison. 30-39

Data Modeling

M. Levin:
Introduction to the DIAM Theory of Algebraic Access Graph. 40-48
Robert M. Curtice, P. E. Jones Jr.:
Fundamentals of Data Element Definition. 49-55
Amihai Motro, Peter Buneman:
Constructing Superviews. 56-64

Transaction Management I

Donald S. Fussell, Zvi M. Kedem, Abraham Silberschatz:
Deadlock Removal Using Partial Rollback in Database Systems. 65-73
Richard Edwin Stearns, Daniel J. Rosenkrantz:
Distributed Database Concurrency Controls Using Before-Values. 74-83
Wen-Te K. Lin:
Performance Evaluation of Two Concurrency Control Mechanisms in a Distributed Database System. 84-92

Summary Data

Rowland R. Johnson:
Modelling Summary Data. 93-97
H. Sato:
Handling Summary Information in a Database: Derivability. 98-107

Data Dependency Theory

Yehoshua Sagiv:
Can We Use the Universal Instance Assumption Without Using Nulls? 108-120
Edward Sciore:
Real-World MVD's. 121-132

Transaction Management II

Dale Skeen:
Nonblocking Commit Protocols. 133-142
J. R. Jordan, J. Banerjee, R. B. Batman:
Precision Locks. 143-147
Christos H. Papadimitriou:
On the Power of Locking. 148-154

Query Processing

Philippe Richard:
Evaluation of the Size of a Query Expressed in Relational Algebra. 155-163
Mohamed G. Gouda, Umeshwar Dayal:
Optimal Semijoin Schedules For Query Processing in Local Distributed Database Systems. 164-175
David Maier, David Scott Warren:
Incorporating Computed Relations in Relational Databases. 176-187

Database Machines

Paula B. Hawthorn:
The Effect of Target Applications on the Design of Database Machines. 188-197
R. McCord:
Sizing and Data Distribution for a Distributed Database Machine. 198-204

Database Systems and User Interfaces

M. R. Brown, R. G. G. Cattell, N. Suzuki:
The Cedar DBMS: A Preliminary Report. 205-211
Dawei Luo, S. Bing Yao:
Form Operation By Example: A Language For Office Information Processing. 212-223
Michael Stonebraker:
Hypothetical Data Bases as Views. 224-229

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