Question
International Day of Education is celebrated every year
on _______ day of January?Solution
The day is celebrated every year on 24th January. This year's theme was “to invest in people, prioritize education”. It is the 5th edition of this day of this year.Â
The day was adopted by the United Nations General Assembly through a resolution on December 3, 2018. The aim is to celebrate the role of education for peace and development.
Fact constellation schema is best described as:
In a star schema, what is the primary characteristic of the fact table?
What is meant by 'cardinality' in data modeling?
Which of the following best describes the primary function of a database index?
What is the result of SELECT COALESCE(NULL, NULL, 5, 10);?
Which process ensures data in a data warehouse is consistent and clean?
Which of the following commands is part of the Transaction Control Language (TCL) in SQL?
Which of the following is NOT a common OLAP operation?
Which schema in data warehousing uses a central fact table connected to dimension tables?
Which SQL clause is used to filter records after aggregation?