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137
Replica Refresh Strategies in a Database Cluster
- in "Journées Bases de Données Avancées (BDA05
, 2005
"... We consider the use of a cluster system for managing autonomous databases. In order to improve the performance of read-only queries, we study the impact of refresh strategies on the query response time. Assuming mono-master lazy replication, we propose a model for refresh strategies and a workload g ..."
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Cited by 1 (0 self)
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We consider the use of a cluster system for managing autonomous databases. In order to improve the performance of read-only queries, we study the impact of refresh strategies on the query response time. Assuming mono-master lazy replication, we propose a model for refresh strategies and a workload
Analysis of X.500 Distributed Directory Refresh Strategies
"... Distributed database directory refresh strategies, commonly recommended for the X.500 standard, are defined and analytically modeled for variations on push/pull and total/differential under idealistic asynchronous control conditions. The models are implemented in a HyperCard-based tool called DirMod ..."
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Distributed database directory refresh strategies, commonly recommended for the X.500 standard, are defined and analytically modeled for variations on push/pull and total/differential under idealistic asynchronous control conditions. The models are implemented in a HyperCard-based tool called Dir
Fine-grained Refresh Strategies for Managing Replication in Database Clusters
- In VLDB Wshp. on Design, Implementation and Deployment of Database Replication
, 2005
"... Relaxing replica freshness has been exploited in database clusters to optimize load balancing. In this paper, we propose to support... ..."
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Cited by 1 (1 self)
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Relaxing replica freshness has been exploited in database clusters to optimize load balancing. In this paper, we propose to support...
refresher
, 2009
"... Options for maintaining quality family planning counseling: strategies for ..."
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Options for maintaining quality family planning counseling: strategies for
Abstract Extending Logging for Database Snapshot Refresh
"... A database snapshot mechanism rcprcsents a cost ef-fectivc substitute for replicated data in a distributed database. The contents of a database snapshot can be periodically refreshed to reflect the current state of the database. In a distributed database system it is sign& icant to reduce the co ..."
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the cost of snapshot refresh. This can be obtained by a differential refresh strategy in which modifications to the base tables involved are detected. The paper proposes two methods based on using a separate table for logging the modifications made to a base table; a sequential and a condensed logging ap
Argos: Efficient Refresh in an XQL-Based Web Caching System
- In WebDB
, 2000
"... The Web has become a major conduit to information repositories of all kinds. Web caches are employed to store a web view to provide an immediate response to recurring queries. However, the accuracy of the replicates in web caches encounters challenges due to the dynamicity of web data. We are thus d ..."
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Cited by 12 (1 self)
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developing and evaluating a web caching system equipped with an efficient refresh strategy. With the assistance of a novel index structure, the Aggregation Path Index (APIX), we built Argos, a web cache system based on the GMD XQL query engine. Argos achieves a high degree of self-maintenance by diagnosing
1Technology Refresh A System Level Approach to Managing Obsolescence
"... As a result of declining defense budgets over the last decade, the Department of Defense (DoD) is faced with increasing support costs for aging military equipment. Funds to modernize our armed forces for the challenges of the 21st century are being siphoned off to meet growing maintenance costs, whi ..."
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Cited by 1 (0 self)
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obsolescence independently, reacting to it within the boundaries of a single organization with little cooperation across the supply chain. The Technology REfresh for Navy Transformation (TRENT) program seeks to mitigate these problems by developing a new enterprise-wide strategy for proactive technology
Use of Dried Manure Solids as Bedding For Dairy Cows and “How frequently should stalls be refreshed with new bedding ” case study
"... Good livestock bedding sources have become harder for farms to secure. The price of existing sources has increased and then those sources have started to disappear due to the demand for biofuels. At the same time, there is still plenty of manure on farms that might serve a similar purpose if process ..."
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, their effect on udder health, the health of feet and legs, and the economics of use. We attempted to answer the following: Are bacterial concentrati ons in the unused and used bedding diff erent between the diff erent farm/bedding strategies? Are there physical factors such as moisture and parti cle size
STUDY PROTOCOL Open Access The protocol of a randomized controlled trial for playgroup mothers: Reminder on Food, Relaxation, Exercise, and Support for Health (REFRESH) Program
"... Background: Mother’s physical activity levels are relatively low, while their energy consumption is generally high resulting in 58 % of Australian women over the age of 18 years being overweight or obese. This study aims to confirm if a low-cost, accessible playgroup based intervention program can i ..."
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interviewing, social support and self-efficacy. The six month intervention will include multiple strategies and resources to ensure the engagement and retention of participants. The main strategy is home based and will include a specially designed booklet with dietary and physical activity information, a
Results 1 - 10
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137
