的意思 keyed sequential file

1. The data in the keyed sequential file is organized based on a specific key field.
键序列文件中的数据是根据特定的键字段进行组织的。

2. To access a specific record in the keyed sequential file, you need to use the corresponding key value.
要访问键序列文件中的特定记录，您需要使用相应的键值。

3. The keyed sequential file allows for fast retrieval of data based on the key field.
键序列文件允许根据键字段快速检索数据。

4. Make sure to properly maintain the integrity of the keyed sequential file to avoid data corruption.
确保正确维护键序列文件的完整性，以避免数据损坏。

5. The application program is designed to interact with the keyed sequential file for efficient data processing.
该应用程序旨在与键序列文件交互，以实现高效的数据处理。

6. It is important to understand the structure and organization of the keyed sequential file for effective data management.
了解键序列文件的结构和组织对于有效的数据管理至关重要。