Architect's Guide
Oct 1, 2024 · Databases
Efficient Full‑Table Updates in MySQL: Handling Row‑Based Binlog, Deep Pagination, and Batch Processing
The article explains why executing a full‑table UPDATE on large MySQL tables using row‑based binlog can overload replication, discusses the inefficiencies of deep pagination and IN clauses, and presents a batch‑processing strategy that leverages SQL_NO_CACHE and FORCE INDEX to safely and efficiently migrate data.
Full Table UpdateMySQLSQL_NO_CACHE
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