{"id":"btree-max-keys-forces-splits","text":"With `max_keys_per_page=4`, inserting a 5th key into a leaf triggers a page split; tests use this small fanout to exercise multi-level tree structure with few keys.","truth_value":"IN","source":"entries/2026/05/28/b-tree-storage-engine-test_btree.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"btree-max-keys-forces-splits","truth_value":"IN","reason":"premise"}]}}