Embedded Files
In-Memory Technology
In-Memory Technology
In-Memory-Data-Management (IMDM): 1980 (Loos 2012, 209 ff.)
Multi-Core Processor & 64bit Technology
Column-Based
Compression-Algorithms
2012_Article_KommentareZuIn-Memory-Datenman.pdf
Function
Function
In-Memory-Data-Management: Data in the working memory (RAM).
Compression
Compression
Lexicon-based compression: different values in a column or attribute are stored in a lexicon. These are then saved with a unique ID. - dictionary encoding (values stored as integers), Run Length Encoding)
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