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The Kepler DB, a database management system for arrays, sparse arrays, and binary data

Identifieur interne : 000A50 ( Main/Exploration ); précédent : 000A49; suivant : 000A51

The Kepler DB, a database management system for arrays, sparse arrays, and binary data

Auteurs : Sean Mccauliff [États-Unis] ; Miles T. Cote [États-Unis] ; Forrest R. Girouard [États-Unis] ; Christopher Middour [États-Unis] ; Todd C. Klaus [États-Unis] ; Bill Wohler [États-Unis]

Source :

RBID : Pascal:11-0004485

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English descriptors

Abstract

The Kepler Science Operations Center stores pixel values on approximately six million pixels collected every 30 minutes, as well as data products that are generated as a result of running the Kepler science processing pipeline. The Kepler Database management system (Kepler DB)was created to act as the repository of this information. After one year of flight usage, Kepler DB is managing 3 TiB of data and is expected to grow to over 10 TiB over the course of the mission. Kepler DB is a non-relational, transactional database where data are represented as one-dimensional arrays, sparse arrays or binary large objects. We will discuss Kepler DB's APIs, implementation, usage and deployment at the Kepler Science Operations Center.


Affiliations:


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<div type="abstract" xml:lang="en">The Kepler Science Operations Center stores pixel values on approximately six million pixels collected every 30 minutes, as well as data products that are generated as a result of running the Kepler science processing pipeline. The Kepler Database management system (Kepler DB)was created to act as the repository of this information. After one year of flight usage, Kepler DB is managing 3 TiB of data and is expected to grow to over 10 TiB over the course of the mission. Kepler DB is a non-relational, transactional database where data are represented as one-dimensional arrays, sparse arrays or binary large objects. We will discuss Kepler DB's APIs, implementation, usage and deployment at the Kepler Science Operations Center.</div>
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