| 摘要 |
In memory (memory-resident) compression tools are used to manage large volumes of data. Large volume data is transported in a compressed format. In memory compression software reads the data in its compressed format and then uncompresses the data in memory for data processing. After the data is uncompressed and aggregated in the memory, in memory compression software compresses the data into binary blocks [ 210 ]. The data is stored in a database as a binary object (BLOB). The in memory binary blocks are inserted directly into the database [ 220 ].
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