[[["이해하기 쉬움","easyToUnderstand","thumb-up"],["문제가 해결됨","solvedMyProblem","thumb-up"],["기타","otherUp","thumb-up"]],[["이해하기 어려움","hardToUnderstand","thumb-down"],["잘못된 정보 또는 샘플 코드","incorrectInformationOrSampleCode","thumb-down"],["필요한 정보/샘플이 없음","missingTheInformationSamplesINeed","thumb-down"],["번역 문제","translationIssue","thumb-down"],["기타","otherDown","thumb-down"]],["최종 업데이트: 2025-03-06(UTC)"],[[["This document explains how to create and use `ScaNN`, `IVF`, `IVFFlat`, and `HNSW` indexes with AlloyDB to query stored embeddings."],["Before creating indexes, ensure that embedding vectors are added to a table, the `vector` extension (version 0.5.0 or later) is installed, and the `alloydb_scann` extension is installed for `ScaNN` indexes."],["If you are upgrading to AlloyDB Omni, you must drop any indexes created with the older `postgres_ann` extension and recreate them using the `alloydb_scann` extension."],["The `alloydb_scann` extension is a prerequisite for creating ScaNN indexes and can be used with PostgreSQL 14 and 15 compatible databases."],["The `ScaNN` index feature is in Pre-GA and subject to limited support, according to the Pre-GA Offerings Terms in the Service Specific Terms."]]],[]]