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Automatic SQL Tuning in Oracle 10g
- B. Dageville, D. Das, K. Dias, Khaled Yagoub, Mohamed Zaït, M. Ziauddin
- Computer Science
- 31 August 2004
SQL tuning is a very critical aspect of database performance tuning. It is an inherently complex activity requiring a high level of expertise in several domains: query optimization, to improve the… Expand
Query processing and optimization in Oracle Rdb
Abstract.This paper contains an overview of the technology used in the query processing and optimization component of Oracle Rdb, a relational database management system originally developed by… Expand
Studies on the immunomodulatory effects of Ashwagandha.
- M. Ziauddin, N. Phansalkar, P. Patki, S. Diwanay, Bhushan Patwardhan
- Journal of ethnopharmacology
- 1 February 1996
The immunomodulatory activity of an Indian Ayurvedic medicinal preparation, Ashwagandna (Withania somnifera (L. Dunal)) was studied in mice with myelosuppression induced by one or more of the… Expand
Materialized Views in Oracle
Oracle Materialized Views (MVs) are designed for data warehousing and replication. For data warehousing, MVs based on inner/outer equijoins with optional aggregation, can be refreshed on transaction… Expand
Frequency and clinical course of hepatitis E in tertiary care hospitals.
- Mohammad Ilyas Saeedi, K. Mahmood, Amanullah, M. Ziauddin, N. Ilyas, M. Zarif
- Journal of the College of Physicians and Surgeons…
- 1 September 2004
OBJECTIVE To find out the frequency of hepatitis E virus as a cause of acute hepatitis and its clinical course in hospitalized patients. DESIGN Cross-sectional hospital-based study. PLACE AND… Expand
Optimizer plan change management: improved stability and performance in Oracle 11g
Execution plans for SQL statements have a significant impact on the overall performance of database systems. New optimizer statistics, configuration parameter changes, software upgrades and hardware… Expand
Dimensions Based Data Clustering and Zone Maps
- M. Ziauddin, A. Witkowski, You Jung Kim, Janaki Lahorani, D. Potapov, M. Krishna
- Computer Science
- Proc. VLDB Endow.
- 1 August 2017
In recent years, the data warehouse industry has witnessed decreased use of indexing but increased use of compression and clustering of data facilitating efficient data access and data pruning in the… Expand