Approximate query processing for join queries
US-2024220502-A1 · Jul 4, 2024 · US
Statistics collection for database tables
US8990169B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8990169-B2 |
| Application number | US-84915407-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 31, 2007 |
| Priority date | Aug 31, 2007 |
| Publication date | Mar 24, 2015 |
| Grant date | Mar 24, 2015 |
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Abstract
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A method and system for collecting statistics on database tables. In one embodiment, the method includes identifying a plurality of tables for statistics collection, wherein each table of the plurality of tables are remote tables; examining at least one attribute for each table identified for statistics collection; prioritizing the tables for statistics collection based on the at least one attribute; and collecting statistics on the identified tables in a priority sequence.
First claim
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What is claimed is: 1. A method for collecting statistics on database tables, the method comprising: identifying a plurality of local tables and a plurality of nicknames for statistics collection in accordance with a statistics collection policy, wherein each table of the plurality of local tables is located on a local server and is remote from a plurality of remote tables located on a remote server, wherein the plurality of remote tables are mapped onto objects on the local serve…
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- G06F16/2462Primary
Physics · mapped topic
- G06F17/30536Primary
Physics · mapped topic
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- What does patent US8990169B2 cover?
- A method and system for collecting statistics on database tables. In one embodiment, the method includes identifying a plurality of tables for statistics collection, wherein each table of the plurality of tables are remote tables; examining at least one attribute for each table identified for statistics collection; prioritizing the tables for statistics collection based on the at least one attr…
- Who is the assignee on this patent?
- Bhatia Dimple, Hornibrook John F, Lee Harold Hotelling, and 4 more
- What technology area does this patent fall under?
- Primary CPC classification G06F16/2462. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Mar 24 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).