EFFICIENT LARGE-SCALE PROCESSING OF COLUMN BASED DATA ENCODED STRUCTURES

摘要

This theme, which discloses, is related to the excessive scale data storage of efficient query processing. Example process includes that the subset of retrieval column implies the data of the different lines by inquiring the corresponding value of sequence as integer coding and compression, it determines in the subset of each barrel of span of query processing, to be inquired in memory based on replacement compression type in the data of integer coding and the subset of the sequential value of compression and processing, when scraper bowl barrel base and processing are inquired current a type of bucket and are handled, the value of based on integer coding and compression sequence. The suspension column group organization data is capable of the real-time Transmission of efficiently quick query response using mixing run length encoding and bit packing technology.