Unverified50% confidenceSolutionExact time
For a personal memory system, it is recommended to use PostgreSQL as the single source of truth, pgvector or Qdrant for semantic search, Neo4j or Kuzu for the personal knowledge graph, and encrypted object storage for raw files.
1
Sources
50%
Confidence
Long-term
Relevance
10/13/2026
First Seen
Sources
Related Entities
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