Bone metastasis happens in people who have cancer that forms in another part of the body. Cancer cells from that area break away and travel through the bloodstream and lymphatic system. When the cancer spreads to distant body organs, this is called metastasis.
Teradata. A multidimensional database (MDB) is a type of database that is optimized for data warehouse and online analytical processing (OLAP) applications. Multidimensional databases are frequently created using input from existing relational database s.pproaches to how data is stored and the user interface vary. Conceptually, a multidimensional database uses the idea of a data cube to represent the dimensions of data available to a user.
SQL-Structured Query Language is the set of commands that are used to create, manuplate the structures in a relational database.Also, SQL is the most powerful way of retriving the data from DB. SQL supports different types of operations.Based on this the commands can be broadly classified into following types.QL-Structured Query Language is the set of commands that are used to create, manuplate the structures in a relational database.