Use when two concurrent database transactions can touch the same rows (balance debits, seat bookings, stock counts), or before changing a default isolation level. Tests which anomalies each level prevents (dirty, non-repeatable and phantom reads, write skew) in PostgreSQL, MySQL and SQL Server.
95%
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The canonical home for this skill is testland/mvcc-isolation-tests
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tessl scenario generatetessl eval runtestland/qa
aa16752
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