https://www.proz.com/kudoz/english-to-russian/computers%3A-software/2522315-bitmap-filtering-in-parallel-query-plans.html
This site uses cookies. Some of these cookies are essential to the operation of the site, while others help to improve your experience by providing insights into how the site is being used. For more information, please see the ProZ.com privacy policy.
Cookie settings
  1. KudoZ™ Top
  2. English to Russian
  3. Computers: Software

bitmap filtering in parallel query plans

Russian translation: растровая фильтрация в параллельных схемах запросов

GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
English term or phrase:bitmap filtering in parallel query plans
Russian translation:растровая фильтрация в параллельных схемах запросов
Entered by: anastasiaduc (X)

11:12 Apr 8, 2008
English to Russian translations [PRO]
Tech/Engineering - Computers: Software / SQL Server
English term or phrase: bitmap filtering in parallel query plans
Документация по SQL Server.

SQL Server uses the Bitmap operator to implement bitmap filtering in parallel query plans. Bitmap filtering speeds up query execution by eliminating rows with key values that cannot produce any join records before passing rows through another operator such as the Parallelism operator. A bitmap filter uses a compact representation of a set of values from a table in one part of the operator tree to filter rows from a second table in another part of the tree. By removing unnecessary rows early in the query, subsequent operators have fewer rows to work with, and the overall performance of the query improves. The optimizer determines when a bitmap is selective enough to be useful and in which operators to apply the filter.
Oleg Shirokov
Local time: 10:00
растровая фильтрация в параллельных схемах запросов
Explanation:
растровая фильтрация в параллельных схемах запросов
Selected response from:

anastasiaduc (X)
Local time: 09:00
Grading comment
4 KudoZ points were awarded for this answer



Summary of answers provided
3растровая фильтрация в параллельных схемах запросов
anastasiaduc (X)
2точечная фильтрация по параллельным запросам
svetlana cosquéric


  

Answers


20 mins   confidence: Answerer confidence 2/5Answerer confidence 2/5
точечная фильтрация по параллельным запросам


Explanation:
точечная фильтрация (используется по умолчанию) – самая быстрая по скорости, но самая низкая по качеству

svetlana cosquéric
France
Local time: 09:00
Native speaker of: Native in RussianRussian
Login to enter a peer comment (or grade)

4 hrs   confidence: Answerer confidence 3/5Answerer confidence 3/5
растровая фильтрация в параллельных схемах запросов


Explanation:
растровая фильтрация в параллельных схемах запросов

anastasiaduc (X)
Local time: 09:00
Works in field
Native speaker of: Native in RussianRussian
PRO pts in category: 8
Login to enter a peer comment (or grade)



Login or register (free and only takes a few minutes) to participate in this question.

You will also have access to many other tools and opportunities designed for those who have language-related jobs (or are passionate about them). Participation is free and the site has a strict confidentiality policy.

Return to KudoZ list

KudoZ™ translation help

The KudoZ network provides a framework for translators and others to assist each other with translations or explanations of terms and short phrases.

See also:
ProZ.com term search
Search millions of term translations