• Poornima Pandey
• Dr. Devesh Katiyar
• Mr. Gaurav Goel[

A database is a well-defined group of data. The information is commonly coordinated to demonstrate parts of reality as it were that support measures requiring data. A data set is an exceptionally huge assortment of a major data set that has no base supreme size. Albeit an exceptionally huge information base is a data set like more modest information bases, there are explicit difficulties in dealing with an exceptionally enormous information base. Officially a "data set" alludes to a bunch of related information and how it is coordinated. The executive's framework gives different capacities that permit passage, stockpiling and recovery of enormous amounts of data just as give approaches to oversee how that data is coordinated. Data sets are utilized to help interior tasks of associations. The social part comes from substances referring to different substances in what is known as a one-to-numerous relationship, similar to a customary progressive model, and many to-numerous relationships.

"TERADATA: A mechanism used by protect data from node failures", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.8, Issue 9, page no.a207-a210, September-2021, Available :http://www.jetir.org/papers/JETIR2109031.pdf

"TERADATA: A mechanism used by protect data from node failures", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.8, Issue 9, page no. ppa207-a210, September-2021, Available at : http://www.jetir.org/papers/JETIR2109031.pdf