Question
___is the shortcut key to delete cells, rows or columns
in the microsoft excel.Solution
By using key combination Ctrl + - you can delete any number of selected rows and columns in the excel.
Which type of schema normalizes dimension tables into multiple related tables?
What is meant by 'cardinality' in data modeling?
Which of the following best describes a fact constellation schema in a data warehouse?
Which OLAP operation involves focusing on a subset of dimensions (e.g., region=‘Asia’)?
ETL stands for:
Which of the following best describes the primary function of a database index?
Which of the following commands is part of the Transaction Control Language (TCL) in SQL?
What is the result of SELECT COALESCE(NULL, NULL, 5, 10);?
Which of the following best describes a Data Warehouse?
Which of the following is a real-time data warehouse application?