Q575
The higher priority is . . . . . . . . writes, reads
A.
writes
AnswerB.
reads
C.
same priority
D.
machine dependent
Answer: Option A
Solution
Answer: Option A
Solution:
This question is about how MySQL handles writes (saving new data) and reads (retrieving existing data). Imagine you're working with a library:
* Writing is like adding a new book to the library shelves. It's important to make sure the new book is correctly added before anyone can find it.
* Reading is like looking for a book on the shelves. This can happen while new books are being added.
In MySQL, writes have a higher priority than reads. This means that if a write and a read operation need to happen at the same time, the write will usually be completed first to ensure the data is accurate.
Therefore, the correct answer is Option A: writes