Query evaluation techniques for large databases
G Graefe - ACM Computing Surveys (CSUR), 1993 - dl.acm.org
Database management systems will continue to manage large data volumes. Thus, efficient
algorithms for accessing and manipulating large sets and sequences will be required to …
algorithms for accessing and manipulating large sets and sequences will be required to …
The EXODUS optimizer generator
This paper presents the design and an initial performance evaluation of the query optimizer
generator designed for the EXODUS extensible database system. Algebraic transformation …
generator designed for the EXODUS extensible database system. Algebraic transformation …
The architecture of the EXODUS extensible DBMS
With non-traditional application areas such as engineering design, image/voice data
management, scientific/statistical applications, and artificial intelligence systems all …
management, scientific/statistical applications, and artificial intelligence systems all …
The implementation and performance of compressed databases
T Westmann, D Kossmann, S Helmer… - ACM Sigmod Record, 2000 - dl.acm.org
In this paper, we show how compression can be integrated into a relational database
system. Specifically, we describe how the storage manager, the query execution engine …
system. Specifically, we describe how the storage manager, the query execution engine …
Performing group-by before join/spl lsqb/query processing/spl rsqb
WP Yan, PA Larson - Proceedings of 1994 IEEE 10th …, 1994 - ieeexplore.ieee.org
Assume that we have an SQL query containing joins and a group-by. The standard way of
evaluating this type of query is to first perform all the joins and then the group-by operation …
evaluating this type of query is to first perform all the joins and then the group-by operation …
Generating custom code for efficient query execution on heterogeneous processors
Processor manufacturers build increasingly specialized processors to mitigate the effects of
the power wall in order to deliver improved performance. Currently, database engines have …
the power wall in order to deliver improved performance. Currently, database engines have …
Algebraic optimization of object-oriented query languages
C Beeri, Y Kornatzky - International Conference on Database Theory, 1990 - Springer
Advanced database applications demand new data modeling constructs beyond those
available in relational databases. These include both new data structures, eg arrays and …
available in relational databases. These include both new data structures, eg arrays and …
[图书][B] Querying nested collections
L Wong - 1994 - search.proquest.com
be from any type of computer printer. Page 1 INFORMATION TO USERS This manuscript has
been reproduced from the microfilm master. UMI films the text directly from the original or copy …
been reproduced from the microfilm master. UMI films the text directly from the original or copy …
Rule-based optimization and query processing in an extensible geometric database system
L Becker, RH Güting - ACM Transactions on Database Systems (TODS), 1992 - dl.acm.org
Gral is an extensible database system, based on the formal concept of a many-sorted
relational algebra. Many-sorted algebra is used to define any application's query language …
relational algebra. Many-sorted algebra is used to define any application's query language …
[PDF][PDF] Testing Database Applications with SQL Semantics.
MY Chan, SC Cheung - CODAS, 1999 - Citeseer
Testing of database applications is crucial for ensuring high software quality as undetected
faults can result in unrecoverable data corruption. The problem of database application …
faults can result in unrecoverable data corruption. The problem of database application …