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Troubleshooting

Optimizing PI OLEDB Queries: Efficient Last Value Retrieval with picomp2

Resolve PI OLEDB query performance issues and [-11091] errors by efficiently retrieving the last good value for PI Points using the picomp2 table and TOP 1 clause.

Viktor Lindqvist

7 min read

Tags

#PI Data Archive
#SQL Queries
#Event Collection
#Data Optimization
#Performance
#PI OLEDB Provider
#[-11091]

About Viktor Lindqvist

Expert in PI System implementation, industrial automation, and data management. Passionate about helping organizations maximize the value of their process data through innovative solutions and best practices.

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