This article is about Reverse Index (DBMS). For Reverse Index (Search Engine), see Index (search engine).
Database management systems provide multiple types of indexes to improve performance and data integrity across diverse applications. Index types include b-trees, bitmaps, and r-trees.
In database management systems, a reverse key index strategy reverses the key value before entering it in the index.[1] E.g., the value 24538 becomes 83542 in the index. Reversing the key value is particularly useful for indexing data such as sequence numbers, where each new key value is greater than the prior value, i.e., values monotonically increase. Reverse key indexes have become particularly important in high volume transaction processing systems because they reduce contention for index blocks.
^"Introduction To Reverse Key Indexes: Part I". Richard Foote's Oracle Blog. 2008-01-14. Retrieved 2019-04-13.
a reverse key index strategy reverses the key value before entering it in the index. E.g., the value 24538 becomes 83542 in the index. Reversing the...
only where the data is accessed sequentially in the same or reverse order of the clustered index, or when a range of items is selected. Since the physical...
make command by displaying lines containing words starting with "WARN" in reverse video and words starting with "ERR" in bright yellow on a dark red background...
were recognized as solving essentially the same problem. Index (search engine) Reverseindex Vector space model Knuth, D. E. (1997) [1973]. "6.5. Retrieval...
(in every page / for every lemma, there is an index which can be either forward or reverse) Reverse dictionary in ancient Greek, Βικιλεξικό (Greek Wiktionary)...
140 8C PLU Partial Line Backward Partial Line Up M 141 8D RI Reverse Line Feed ReverseIndex Move up one line. N 142 8E SS2 Single-Shift 2 Next character...
Reverse osmosis (RO) is a water purification process that uses a semi-permeable membrane to separate water molecules from other substances. RO applies...
A reverse mortgage is a mortgage loan, usually secured by a residential property, that enables the borrower to access the unencumbered value of the property...
Average (DJIA), Dow Jones, or simply the Dow (/ˈdaʊ/), is a stock market index of 30 prominent companies listed on stock exchanges in the United States...
in the Russ Cox article as the first instance of the structure of a reverseindex based on trigrams. The paper also cited successful performance results...
The Corruption Perceptions Index (CPI) is an index that ranks countries "by their perceived levels of public sector corruption, as determined by expert...
underlying stock. In the context of structured product, a reverse convertible can be linked to an equity index or a basket of indices. In such case, the capital...
Body mass index (BMI) is a value derived from the mass (weight) and height of a person. The BMI is defined as the body mass divided by the square of the...
The Index Librorum Prohibitorum (English: Index of Forbidden Books) was a changing list of publications deemed heretical or contrary to morality by the...
indexes, both single-column and multi-column. The following types of indexes can be created: Indexes and reversedindexes Unique indexes and reverse unique...
include: Consumer price index Producer price index Wholesale price index Employment cost index Export price index Import price index GDP deflator No clear...
Indekkusu (22) Ribāsu" 新約 とある魔術の禁書目録（22）リバース [A Certain Magical Index: New Testament (22) Reverse] (in Japanese). ASCII Media Works. Archived from the original...
or buffer frames. To reduce contention for index blocks the best strategy is to implement a reverseindex. In most situations the goal is to spread queries...
Reverse vaccinology is an improvement of vaccinology that employs bioinformatics and reverse pharmacology practices, pioneered by Rino Rappuoli and first...
something like a reverse dictionary. For instance, the Hanyu da cidian enters Daode jing (道德經) under the head character dao; this reverse-index lists it under...
linked to a concordance, together with a vocabulary list, a reverseindex, a rhyme index, and a table of lemmata and word-forms. Cretan literature Erofili...
The hemline index is a theory that suggests that skirt length (hemlines) rise or fall along with stock prices. The most common version of the theory is...
alphabetically according to mediaeval usage, with a reverseindex of their surnames. It was intended as an index by subject of all known authors. Gessner listed...
The silt density index is a measure for the fouling capacity of water in reverse osmosis systems. The test measures the rate at which a 0.45-micrometre...
where the buyer has created a short position in the repo security by a reverse repo and market sale; by the same token, non liquid securities are discouraged...
right endpoints to the one shown. A reverse Cherenkov effect can be experienced using materials called negative-index metamaterials (materials with a subwavelength...
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