Support for repetitive transactions and ad hoc queries in System R
ACM Transactions on Database Systems (TODS)
Secure statistical databases with random sample queries
ACM Transactions on Database Systems (TODS)
A study on the protection of statistical data bases
SIGMOD '77 Proceedings of the 1977 ACM SIGMOD international conference on Management of data
SIGMOD '81 Proceedings of the 1981 ACM SIGMOD international conference on Management of data
SIGMOD '82 Proceedings of the 1982 ACM SIGMOD international conference on Management of data
SM3: A Dynamically Partitionable Multicomputer System with Switchable Main Memory Modules
Proceedings of the First International Conference on Data Engineering
GUIDE: Graphical User Interface for Database Exploration
VLDB '82 Proceedings of the 8th International Conference on Very Large Data Bases
Statistical Databases: Characteristics, Problems, and some Solutions
VLDB '82 Proceedings of the 8th International Conference on Very Large Data Bases
Parallel Algorithms and Their Implementation in MICRONET
VLDB '82 Proceedings of the 8th International Conference on Very Large Data Bases
A relational database machine architecture
CAW '80 Proceedings of the fifth workshop on Computer architecture for non-numeric processing
Additional facilities of a concentional DBMS to support interactive statistical analysis
SSDBM'81 Proceedings of the 1st LBL Workshop on Statistical database management
The Architecture of SM3: A Dynamically Partitionable Multicomputer System
IEEE Transactions on Computers
Matrix operations on a multicomputer system with switchable main memory modules and dynamic control
IEEE Transactions on Computers
GAMMA - A High Performance Dataflow Database Machine
VLDB '86 Proceedings of the 12th International Conference on Very Large Data Bases
Tioga: Providing Data Management Support for Scientific Visualization Applications
VLDB '93 Proceedings of the 19th International Conference on Very Large Data Bases
Logical and physical modeling of statistical scientific databases
SSDBM'83 Proceedings of the 2nd international workshop on Proceedings of the Second International Workshop on Statistical Database Management
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To perform a statistical aggregation operation over a large file often requires that the records of the file be divided into categories based on the values of the attribute(s) over which some statistical computation is to be performed. It is rather inefficient to perform the necessary data transfer, categorization and statistical computation using a single processor Parallel algorithms designed for multiprocessor systems have been proposed and their performance improvement over the conventional systems has been demonstrated. It is shown in this paper that three to four times performance improvement can be further gained by using a dynamically partitionable multicomputer system with switchable main memory modules (SM3).