The file based approach for storing information has a weak data dependenceGroup of answer choicesTrueFalse

Analysis of the Statement

1. Understanding Data Dependence: Data dependence refers to how data in a database relates to or depends on the structure of the data file. A weak data dependence means that the data structure is not strictly tied to the data itself, allowing for flexibility in data storage and retrieval.

2. File-Based Approach Characteristics:

   • Structure: In a file-based approach, data is often stored in flat files or simple structures, which can lead to data redundancy and inconsistency.
   • Flexibility: There may be some flexibility in how data is organized, but changes to the data format often require significant program adjustments.
   • Data Manipulation: Manipulating data may involve reading or processing files in a way that is dependent on their structure, leading to a stronger dependence if the file structure changes.

Conclusion

The statement "The file-based approach for storing information has a weak data dependence" can be analyzed in terms of the rigid structure often associated with file-based storage.

Final Answer: False. The file-based approach generally has a strong data dependence due to the rigid structure and schema that dictate how data is organized and accessed.