Whang et al., 1994 - Google Patents
Dynamic maintenance of data distribution for selectivity estimationWhang et al., 1994
View PDF- Document ID
- 6917213327512455224
- Author
- Whang K
- Kim S
- Wiederhold G
- Publication year
- Publication venue
- The VLDB Journal
External Links
Snippet
We propose a new dynamic method for multidimensional selectivity estimation for range queries that works accurately independent of data distribution. Good estimation of selectivity is important for query optimization and physical database design. Our method employs the …
- 238000009826 distribution 0 title abstract description 81
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