Implementace sloupcově orientovaného úložiště
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Vysoká škola báňská - Technická univerzita Ostrava
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Abstract
This work compares ways of storing data in database systems - row-oriented storage and column-oriented storage. The row-oriented storage is extended by B+ tree index and this work also contains implementation of colum-oriented storage and RLE compression. This implementation compares various queries for each technique by duration of query, I/O operations a compression ratio.
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Import 03/11/2016
Subject(s)
column-oriented storage, row-oriented storage, compression, RLE, B-tree