Explain with examples what is meant by lossy decomposition and how this problem can be avoided in DBMS. What are algorithms? What is data privacy? What is big data privacy? Define immutable in computer science. One failing of an encryption system occurs if we never let the encrypted value of...
It provides protection and security to the database. In the case of multiple users, it also maintains data consistency. DBMS allows users the following tasks: Data Definition:It is used for creation, modification, and removal of definition that defines the organization of data in the database....
A NoSQL database is an approach to design such databases that can accommodate a wide variety of data models. NoSQL stands for "not only SQL." It is an alternative to traditional relational databases in which data is placed in tables, and data schema is perfectly designed before the databas...