What are some common errors in flattening data?
Some common errors include losing data integrity, incorrect data types, and misalignment of nested structures.
Can you explain how losing data integrity happens?
Losing data integrity can occur when flattening nested data structures, leading to missing or duplicated values.
What can I do to avoid these errors?
To avoid errors, ensure proper mapping of fields, validate data types, and test the flattened output thoroughly.
Are there tools that can help with flattening data?
Yes, tools like Pandas in Python, Apache Spark, and various ETL platforms can assist in flattening data effectively.
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