---
{
    "title": "REFRESH DATABASE",
    "language": "en"
}
---

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# REFRESH DATABASE

## Description

    This statement is used to synchronize the remote Iceberg database and will delete and rebuild the Iceberg tables under the current Doris database, leaving the non-Iceberg tables unaffected.
    Syntax:
        REFRESH DATABASE db_name;

    Instructions.
        1) Valid only for the Iceberg database mounted in Doris.
        
## Example

    1) Refresh the database iceberg_test_db
        REFRESH DATABASE iceberg_test_db;

## keyword

    REFRESH,DATABASE