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Commits on Jun 18, 2026

• Wire the series together: link published parts to the blog, ship parts 5-15 articles in-repo

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• Fix off-by-one Part numbers in SQL headers after the Part 4 insertion/renumber

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Commits on Jun 15, 2026

• Renumber tutorials 04-14 to 05-15; add Part 4 (data-versioning landscape) to README

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Commits on Jun 10, 2026

• Add Parts 5-14: data ops, AI training, and agent tutorials (10 runnable SQL walkthroughs)

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• Add Part 4: incident rescue (snapshot / DIFF investigation / PITR)

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Commits on Jun 5, 2026

• Address review feedback from @gouhongshen (4.0-dev tested)

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• Target MatrixOne 4.0.0-rc1; set 100M merge to 189 ms

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• Update scale numbers to steady-state measurements (MatrixOne 4.0.0)

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Commits on Jun 4, 2026

• Add Part 2 hands-on: runnable git4data_primitives.sql + README

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• Initial commit

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