### Question:
TempColumnIdentifier implements ColumnIdentifier<String> { @Override public String getSchemaId() { return schema; } TempColumnIdentifier(
        final String dbms,
        final String schema,
        final String table,
        final String column
    ); @Override String getDbmsId(); @Override String getTableId(); @Override String getColumnId(); @Override String getSchemaId(); @Override boolean equals(Object o); @Override int hashCode(); @Override String toString();  }### Answer:
@Test void getSchemaId() { assertEquals(SCHEMA, INSTANCE.getSchemaId()); }