• Sudip Dhakal
• Simon Karki
• Raghavendra B

Data duplication uses file checksum technique to identify the duplicate or redundant data rapidly and accurately. There may be the chance of inaccurate result which can be avoided by comparing the checksum of already exiting file with newly uploaded file. The file can be stored using multiple attributes such as file name, date and time, checksum, user id, and so on. When the user uploads the new files the system will generates the checksum of the file and compare it with the check of file that has already been stored. If the match is found then it will update the old entry otherwise new entry will be created into the database.

Database, Duplication, Entity, Data, Checksum, Redundant, User id.

"Data Duplication Removal Using File Checksum ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.8, Issue 6, page no.c100-c106, June-2021, Available :http://www.jetir.org/papers/JETIR2106283.pdf

"Data Duplication Removal Using File Checksum ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.8, Issue 6, page no. ppc100-c106, June-2021, Available at : http://www.jetir.org/papers/JETIR2106283.pdf