[[["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 2025-04-09 UTC。"],[[["This page guides you on creating and querying indexes using stored embeddings with `ScaNN`, `IVF`, `IVFFlat`, and `HNSW` indexes in AlloyDB for PostgreSQL."],["Prerequisites include having embedding vectors in an AlloyDB table and installing the `vector` extension version `0.5.0` or later."],["The `alloydb_scann` extension, compatible with PostgreSQL 14 and 15, must also be installed to create `ScaNN` indexes."],["You can create various index types, such as `ScaNN`, `IVF`, `IVFFlat`, and `HNSW`, but remember that index names are shared across the database."]]],[]]