What is cache data access in SAP PP-PI - Production Planning for Process Industries?

SAP Term: cache data access

• Component: PP-PI

• Component Name: Production Planning for Process Industries

• Description: A type of access when reading values from OPC Data Access servers. The value last buffered in the OPC server and the time when the value was read are transferred.

Smart SAP Assistant

• Key Concepts: 
  Cache data access is a feature of SAP PP-PI Production Planning for Process Industries that allows users to store and access data quickly. It is used to improve the performance of the system by reducing the amount of time it takes to access data. The cache data access feature stores frequently used data in memory, allowing for faster retrieval when needed. 
  
  How to use it: 
  To use the cache data access feature, users must first enable it in the system settings. Once enabled, the system will automatically store frequently used data in memory, allowing for faster retrieval when needed. Users can also manually add data to the cache if desired. 
  
  Tips & Tricks: 
  When using the cache data access feature, it is important to keep in mind that the system will only store a limited amount of data in memory. Therefore, it is important to regularly clear out old or unused data from the cache to ensure that the system is running efficiently. 
  
  Related Information: 
  The cache data access feature is similar to other caching techniques such as page caching and query caching. It is also related to other performance optimization techniques such as indexing and query optimization.