Question

Which event of the past cannot be assigned one fixed date?Explain with the help of an example.​

Answer 1

Answer:

Hope it helps you mark me brainest plz and follow me

Explanation:

In fact, the relational model supports the well-defined theory of constraints on ... For example, in the EMPLOYEE table, Phone cannot be a primary key since some ... When using Transact-SQL, the referential integrity is set when creating the ...

Answer 2

We cannot fix precise dates to events and processes that took place over a period of time.

E.g. Establishment of British Empire, Indian national movement