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Object documentation Caches Locate the document in its SAP Library structure

To reduce the number of times that the disk is accessed, read and write operations on the data of a database instance are buffered. The relevant main memory structures are called caches. They can be dimensioned appropriately using the corresponding database parameters.

The following are the most important caches:

·        Catalog cache

·        I/O buffer cache

¡        Data cache

¡        Converter

·        Log queue

 

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