期刊名称:International Journal of Advanced Research in Computer Engineering & Technology (IJARCET)
印刷版ISSN:2278-1323
出版年度:2017
卷号:6
期号:9
页码:1329-1332
出版社:Shri Pannalal Research Institute of Technolgy
摘要:Data security is a major concern in any data management system like a relational database management system (RDBMS) or Big data warehouse system like Hive. It is often required to grant access to a subset of data to users or denying access to some critical data. The access can be restricted based on the records or rows that the user can access based on his identity and/or role or can be also be based on the columns that are accessible to the user. The access of data can be related to viewing the data, updating/deleting the data and inserting the data. Big data warehouse systems like Hive provide access control to allow/deny access to tables/view etc. to the user but there is a need to take the security to next level and enable security and individual row and column level There is a need to introduce advance security features of row and column level security in Hive.