Is Excel considered a flat file?

Related questions

1. How do I create a comma delimited text file?
2. Is CSV and Excel same?
3. How do you delimit a text file?
4. How do I convert a TXT file to Word?
5. What does comma delimited mean?
6. How do you comment all lines in Python?
7. Is CSV the same as comma delimited?
8. How do I open a txt file?
9. What is a text delimited file?
10. How do I avoid commas in a CSV file?

Tags

1. #warehousing
2. #actually
3. #different
4. #table
5. #synonym
6. #projects
7. #consists
8. #sometimes
9. #databases
10. #mistaken
11. #relational
12. #import
13. #database
14. #commonly
15. #often
16. #single
17. #relation