[[["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 2025-04-11 UTC。"],[[["AlloyDB can be used as a vector database by utilizing the `vector` extension, which includes `pgvector` functions and operators for storing embeddings."],["The `vector` extension, version `0.5.0.google-1` or later, is required to store embeddings as `vector` values, with this specific version having been optimized by Google for AlloyDB."],["To store embeddings, add a `vector[]` column to an existing AlloyDB table using an `ALTER TABLE` command, specifying the number of dimensions the model supports."],["You can copy vectors into the vector column from a CSV file, using the `COPY` command, after the column has been created."],["Once the embeddings are stored, you can further enhance query performance by creating indexes using the `vector` or `alloydb_scann` extensions."]]],[]]