[Node-DuckDB API](./node-duckdb.md) > [IDuckDBOptionsConfig](./node-duckdb.iduckdboptionsconfig.md) > [maximumMemory](./node-duckdb.iduckdboptionsconfig.maximummemory.md) ## IDuckDBOptionsConfig.maximumMemory property Maximum memory limit for the databse (in bytes) Signature: ```typescript maximumMemory?: number; ```