def METHOD_NAME():
    with app.app_context():
        database = get_example_database()
        with database.get_sqla_engine_with_context() as engine:
            df = _get_dataframe()
            df.to_sql(
                ENERGY_USAGE_TBL_NAME,
                engine,
                if_exists="replace",
                chunksize=500,
                index=False,
                dtype={"source": String(255), "target": String(255), "value": Float()},
                method="multi",
                schema=get_example_default_schema(),
            )
    yield
    with app.app_context():
        with get_example_database().get_sqla_engine_with_context() as engine:
            engine.execute("DROP TABLE IF EXISTS energy_usage")