Answer:
Option B is the correct answer for the above question.
Explanation:
- The data warehouse is a collection of large data or a database that includes historical and operational or current data. This database can be used to make the decisions for the prospects of the organization.
- The above question asked about to select the database which can collect the historical and operational data from various source. That type of database is a data warehouse that is described above. Hence option B is correct while the other is not because:-
- Option a states about data model which is used to define the database structure.
- Option c states about the relational database which is used to collect only current data.
- Option d states about the DBMS which is used to manage the relational database.
6 is false
7 is false
8 is true
Answer: Can Insanity is like a debt repayment, if you don't pay or feed it on time they will die/ interest rate of the bank will be more and more expensive.
Explanation:
Answer:
The law of conservation of Energy states that energy can never be created nor destroyed.
Explanation: