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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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Apache HiveB-treeBit arrayBitmap

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2016
2016
Handling failing RDF queries: from diagnosis to relaxation
Recent years have witnessed the development of large knowledge bases (KBs). Due to the lack of information about the content and… 
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
Watermarking Categorical Data : Algorithm and Robustness Analysis
The importance of watermarking digital databases has increased by leaps and bounds due to the high vulnerability of digital… 
2014
2014
Managing PMU data sets with bitmap indexes
Large databases and data warehouses are becoming prevalent for the storage and management of energy data. Accelerating the rates… 
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… 
2006
2006
Improved Bitmap Indexing Strategy for Data Warehouses
Improving the query performance is critical in data warehousing and decision support systems. A lot of methods have been proposed… 
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… 
2003
2003
Hierarchical Bitmap Index: An Efficient and Scalable Indexing Technique for Set-Valued Attributes
Set-valued attributes are convenient to model complex objects occurring in the real world. Currently available database systems… 
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… 
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