Implementation of dynamic page generation for stream data by SuperSQL
Article No.: 16, Pages 1 - 6
Abstract
SuperSQL is an extension of SQL that allows you to structure the output of relational databases by writing your own queries and to express various layouts. However, this method is not suitable for data with high update frequency, such as stream data, because the information in the database refers to the data at the time of SuperSQL execution. In this study, we propose an implementation of a web page generation function that asynchronously updates a web page with the latest information for frequently updated data, using PipelineDB and SuperSQL, both of which are DBMSs capable of processing streams. You can specify the dynamic part of the stream by specifying the stream in the "decorator" which is a feature of SuperSQL. At the same time, you can specify "pull" and "push" in the stream decorator to select how the dynamic part is updated. This makes it possible to create a web page that displays the latest stock prices at any time in a page that displays a list of stock prices.
References
[1]
SuperSQL: http://ssql.db.ics.keio.ac.jp/
[2]
M. Toyama: "SuperSQL: An Extended SQL for Database Publishing and Presentation", Proceedings of ACM SIGMOD'98 International Conference on Management of Data, pp.584--586, 1998.
[3]
Toshiyuki Seto, Takuhiro Nagafuji and Motomichi Toyama. Generating HTML Sources with TFE Enhanced SQL, In ACM Symposium on Applied Computing, pp.96--100, 1997.
[4]
K. Goto and M. Toyama, "Mobile Web Application Generation Features For SuperSQL", in Proceedings of the 20th International Database Engineering & Applications Symposium, IDEAS 2016, pp. 308--315, 2016.
[5]
PipelineDB: https://www.pipelinedb.com/
[6]
Jay Kreps, Neha Narkhede, and Jun Rao. Kafka: a distributed messaging system for log processing. ACM SIGMOD Workshop on Networking Meets Databases. page 6. 2011.
[7]
Spark Streaming: https://spark.apache.org/streaming/
[8]
Amazon Kinesis: http://aws.amazon.com/kinesis/
Index Terms
- Implementation of dynamic page generation for stream data by SuperSQL
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Association for Computing Machinery
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Published: 25 August 2020
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IDEAS 2020
IDEAS 2020: 24th International Database Engineering & Applications Symposium
August 12 - 14, 2020
Seoul, Republic of Korea
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IDEAS '20 Paper Acceptance Rate 27 of 57 submissions, 47%;
Overall Acceptance Rate 74 of 210 submissions, 35%
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