[[["わかりやすい","easyToUnderstand","thumb-up"],["問題の解決に役立った","solvedMyProblem","thumb-up"],["その他","otherUp","thumb-up"]],[["わかりにくい","hardToUnderstand","thumb-down"],["情報またはサンプルコードが不正確","incorrectInformationOrSampleCode","thumb-down"],["必要な情報 / サンプルがない","missingTheInformationSamplesINeed","thumb-down"],["翻訳に関する問題","translationIssue","thumb-down"],["その他","otherDown","thumb-down"]],["最終更新日 2025-05-01 UTC。"],[[["This guide outlines how to generate and query indexes using stored embeddings within AlloyDB."],["AlloyDB supports the creation of `ScaNN`, `IVF`, `IVFFlat`, and `HNSW` index types."],["Before creating indexes, you must have the `vector` extension (version 0.5.0 or later) installed, with embedding vectors already stored in a table."],["To create `ScaNN` indexes you must also install the `alloydb_scann` extension."],["The `postgres_ann` extension has been renamed to `alloydb_scann`, requiring users to drop old indexes created using `postgres_ann`, upgrade AlloyDB Omni and recreate indexes with `alloydb_scann`."]]],[]]