المدربOnline transaction processing (OLTP) is a workload of many small transactions that read and write a few rows each by key — booking trades, updating positions. Online analytical processing (OLAP) is a workload of few large queries that read many rows and few columns to aggregate them — traded value by instrument, P&L by desk over a year.
Quantitative Finance · المسرد
ما معنى Online transaction processing, online analytical processing؟
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