The game is done by watching the Ellen Degeneres show every day and looking for Dasher to dance across the screen. Then, the winner must select the correct answer from three choices and filling up the require information on the ellentv.com website. One lucky winner will win every single gift from the 12 Days of Giveaways and all 5 Bonus Days! Hope this helps.
To enforce referential integrity, the database can return an error instead of doing the requested action or do the requested action and do the related changes to the related tables
Thus the answer is either a or b.
Explanation:
When the given data base in a table is valid and if it is consistent then it is called as referential integrity and it also refers to the consistency within the relationship. This type of database is much important because it will keep us introducing to the errors in the databases and it also checks if the reference from one table is equal to the other table.
The main function is to prevent the users from entering the wrong and inconsistent data. So in referential integrity the database will return the error instead of doing the required action or it can do the related changes to the related tables.
World War II in Europe began with Germany's invasion of Poland on September 1, 1939. Therefore, the answer is C) Germany's invasion of Poland. Hope this helps!
Biosphere is everything living on Earth
The lithosphere is the earth, as in ground
Hydrosphere is the water
Atmosphere is the gases that make up Earth’s barrier from space/ the sky.
Hope this helps!
It is this system that has got us in the situation we’re in today, and keeps us there. And it is through revolution to get rid of this system that we ourselves can bring a much better system into being. The ultimate goal of this revolution is communism: A world where people work and struggle together for the common good