DocumentCode
3076543
Title
Survey on Query Estimation in Data Streams
Author
Gupta, Sudhanshu ; Garg, Deepak
Author_Institution
Comput. Sci.&Eng. Dept., Thapar Univ., Patiala
fYear
2009
fDate
6-7 March 2009
Firstpage
1417
Lastpage
1422
Abstract
Query estimation plays an important role in query optimization by choosing a particular query plan. Performing query estimation becomes quite challenging in case of fast, continuous, online data streams. Different summarization methods like sampling, histograms, wavelets, sketches, discrete cosine series etc. are used to store data distribution for query estimation. In this paper a brief survey of query estimation techniques in view of data streams is presented.
Keywords
query processing; online data streams; query estimation; query optimization; query plan; summarization method; Algorithm design and analysis; Computer science; Cost function; Data mining; Discrete wavelet transforms; Histograms; Load management; Query processing; Sampling methods; Statistical distributions; Data Streams; Query Estimation;
fLanguage
English
Publisher
ieee
Conference_Titel
Advance Computing Conference, 2009. IACC 2009. IEEE International
Conference_Location
Patiala
Print_ISBN
978-1-4244-2927-1
Electronic_ISBN
978-1-4244-2928-8
Type
conf
DOI
10.1109/IADCC.2009.4809224
Filename
4809224
Link To Document