Conference proceeding
SDSS Log Viewer: Visual Exploratory Analysis of Large-Volume SQL Log Data
VISUALIZATION AND DATA ANALYSIS 2012, v 8294
01 Jan 2012
Abstract
User-generated Structured Query Language (SQL) queries are a rich source of information for database analysts, information scientists, and the end users of databases. In this study a group of scientists in astronomy and computer and information scientists work together to analyze a large volume of SQL log data generated by users of the Sloan Digital Sky Survey (SDSS) data archive in order to better understand users' data seeking behavior. While statistical analysis of such logs is useful at aggregated levels, efficiently exploring specific patterns of queries is often a challenging task due to the typically large volume of the data, multivariate features, and data requirements specified in SQL queries. To enable and facilitate effective and efficient exploration of the SDSS log data, we designed an interactive visualization tool, called the SDSS Log Viewer, which integrates time series visualization, text visualization, and dynamic query techniques. We describe two analysis scenarios of visual exploration of SDSS log data, including understanding unusually high daily query traffic and modeling the types of data seeking behaviors of massive query generators. The two scenarios demonstrate that the SDSS Log Viewer provides a novel and potentially valuable approach to support these targeted tasks.
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Details
- Title
- SDSS Log Viewer: Visual Exploratory Analysis of Large-Volume SQL Log Data
- Creators
- Jian Zhang - Drexel Univ, 3141 Chestnut St, Philadelphia, PA 19104 USAChaomei Chen - Drexel University, Information Science (Informatics)Michael S. Vogeley - Drexel University, PhysicsDanny Pan - Drexel Univ, 3141 Chestnut St, Philadelphia, PA 19104 USAAni Thakar - Johns Hopkins Univ, Baltimore, MD USAJordan Raddic - Johns Hopkins Univ, Baltimore, MD USA
- Publication Details
- VISUALIZATION AND DATA ANALYSIS 2012, v 8294
- Series
- Proceedings of SPIE
- Publisher
- Spie-Int Soc Optical Engineering
- Number of pages
- 13
- Grant note
- IIS-0612129 / National Science Foundation; National Science Foundation (NSF)
- Resource Type
- Conference proceeding
- Language
- English
- Academic Unit
- Information Science (Informatics); Physics
- Web of Science ID
- WOS:000300179600011
- Scopus ID
- 2-s2.0-84863020206
- Other Identifier
- 991019168615304721
InCites Highlights
Data related to this publication, from InCites Benchmarking & Analytics tool:
- Collaboration types
- Domestic collaboration
- Web of Science research areas
- Engineering, Electrical & Electronic
- Optics