data aging

data aging

One of the compliance testing applications put forth during the Y2K problem, in which years were added to a date to bring it up to or beyond the year 2000. See Y2K problem.
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The system-wide upgrade include new features, including Live Alarms, High-Performance Flow Queries, Dynamic Data Aging and Storage Optimisation, Failover Configuration and interoperability with Foundry Networks' Iron View Network Manager (INM).
Data type compatibility -- familiar Oracle Database 10g data types are now available in Oracle TimesTen 7 for easier application development and caching data in memory; -- New SQL features -- Oracle TimesTen 7 includes enhanced SQL functionality, with similar semantics and behaviors as Oracle Database 10g; -- Globalization functionality -- more than 50 database character sets and 80 languages are now supported with Oracle TimesTen 7; -- Automatic data aging and on-demand data loading - when used as a cache, data in Oracle TimesTen 7 can be dynamically loaded and automatically aged out of memory; and, -- Cross-tier high availability -- data can be automatically synchronized across replicated Oracle TimesTen databases and Oracle Databases.
E-mail and medical imaging applications represent good examples for the data aging profile described here.
Conceptually the data aging process is rather simple.
The system-wide upgrade includes powerful new features, including Live Alarms[TM], High-Performance Flow Queries, Dynamic Data Aging and Storage Optimization, Failover Configuration and interoperability with Foundry Networks' IronView Network Manager (INM).
Designed to operate transparently to the user, administrator and network, the newly enhanced LiveBackup now features improved data aging, data migration, system rollback and remote system rollback functionality.
In this latest release, StealthWatch introduces Live Alarms[TM], High-Performance Flow Queries, Dynamic Data Aging and Storage Optimization, and Failover Configuration.
Underlying services include Virtual Resource Services (VRS) and SAN Management Services (SMS), which provide for capabilities such as managing capacity thresholds, data aging parameters, files system usage and additional file or application system support with minimum development time and expense.
This unique Crescendo technology also eliminates duplication of files, thereby ensuring increased reliability of data while preventing offline data aging and guaranteeing access to consistent, up-to-date information at all times.
SOFTWORKS products include Resource Availability for enterprise data and storage resource management and availability; CenterStage for enterprise storage resource management; Catalog Solution for catalog management and recovery; VSAM Quick Index, VSAM Assist, and TeraSAM for large file management; Performance Essential and QuickTune for performance management; and HotDate 2000/WARP, HotDate 2000/SIMULATE, HotDate 2000/DISCOVER, and HotDate 2000/CONVERT for Year 2000 impact analysis, testing, data aging, and simulation.
HotDate 2000/WARP provides five major capabilities: real-time concurrent testing of programs and files by multiple users through dynamic data aging; the ability to create a baseline test bed; the ability to either share aging values among multiple programmers or for each programmer to concurrently test with different dates; semantic data aging rules; and automatic data reformatting between converted and non-converted programs and data.

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