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Bitmap index

Known as: Binary Index, Bit index, Bitmap (disambiguation) 
A bitmap index is a special kind of database index that uses bitmaps. Bitmap indexes have traditionally been considered to work well for low… 
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Related topics

Related topics

24 relations
Apache HiveB-treeBit arrayBitmap

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2019
2019
Fast Beam Search for Massive MIMO Based on Mainlobe Overlapping State of Training Beam
To reduce beam search complexity without decreasing feedback efficiency for millimeter-wave communication in the LoS environment… 
2016
2016
Structural Properties of Index Coding Capacity
The index coding capacity is investigated through its structural properties. First, the capacity is characterized in three new… 
Highly Cited
2015
Highly Cited
2015
In-Situ Bitmaps Generation and Efficient Data Analysis based on Bitmaps
Neither the memory capacity, memory access speeds, nor disk bandwidths are increasing at the same rate as the computing power in… 
2015
2015
DATA HIDING SECURITY USING BIT MATCHING-BASED STEGANOGRAPHY AND CRYPTOGRAPHY WITHOUT CHANGE THE STEGO IMAGE QUALITY
This research discussed about the data hiding information using steganography and cryptography. New method are discussed to… 
2008
2008
An Adequate Design for Large Data Warehouse Systems: Bitmap index versus B-tree index
Although creating indexes on database is usually regarded as a common issue, it plays a key role in the query performance… 
2006
2006
Scatter Bitmap: Space-Time Efficient Bitmap Indexing for Equality and Membership Queries
In a data warehouse environment, indexing techniques based on bitmap representations are useful for answering complex and ad hoc… 
2005
2005
Bitmap Index-Based Decision Trees
In this paper we propose an original approach to apply data mining algorithms, namely decision tree-based methods, taking into… 
Highly Cited
2004
Highly Cited
2004
Evaluation Strategies for Bitmap Indi es with Binning ?
Abstra t. Bitmapindi es are eÆ ient data stru tures for querying read-only data with low attribute ardinalities. To improve the e… 
1999
1999
Tree Based Indexes vs. Bitmap Indexes - a Performance Study
Data warehouses are used to store large amounts of data. This data is often used for On-Line Analytical Processing (OLAP). Short… 
1971
1971
Indices parodontaux: analyse critique.
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