Conceptadvanced
Eager versioning
Also called direct update, in-place update.
Writes are applied to memory in place, with an undo log that restores old values on abort.
Writes are applied to memory in place, with an undo log that restores old values on abort.
About this page
The build computes these levels from the evidence in the repository. Each row says what the next level needs. Read what the levels mean.
| Ladder | Level | What the next level needs |
|---|---|---|
| Human proof | H0 no proof |
|
| Lean | L0 no Lean part |
|
| Visual | V0 none |
|
| Writing | W0 stub |
|
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