المدربAn incremental channel carries the feed’s messages, each a change to the book, in sequence. A snapshot channel publishes, at a regular interval, the full state of each instrument’s book together with the incremental sequence number it reflects, so that a receiver that has lost messages, or just started, can rebuild the book without replaying the day.
Quantitative Finance · المسرد
ما معنى Incremental channel, snapshot channel؟
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