Question
How many bones does a human baby
have?Solution
Babies are born with about 270 bones, some of which will eventually fuse to form the 206–213 bones that they will have as adults.
Which of the following best describes the primary function of a database index?
In a snowflake schema of a data warehouse, which of the following consequences is most likely as a result of normalization of dimension tables?
In a data warehouse, a fact table typically contains:
Which OLAP operation rotates the data axes to provide an alternative presentation?
Which of the following is NOT a characteristic of OLAP systems?
A surrogate key is:
Which OLAP operation summarizes data along a dimension?
Which type of OLAP allows operations on pre-aggregated data cubes?
Which of the following best describes a Data Warehouse?
Which type of OLAP allows analysis of multidimensional data stored in relational databases?