Answer: (B) Issue an alter system switch logfile command.
Explanation:
When the database is in the archive log mode then, the issue in the alter system switch logfile command force the particular switch. It basically produce achieve redo log which is smaller in the size by the dedicated size of the parameter log buffer.
It also govern the particular size of the RAM (Random access memory) buffer by redo log. This command is basically faster to return in the program by the use of redo log.
On the other hand, all the options are incorrect as this command only alter the system and does not alter the database. Therefore, Option (B) is correct.
Answer:
The answer is "Option B".
Explanation:
When the technician detects a smoke smell, which is coming from the computer system it means it will sort to solve this problem the technician will shut the system down and substitute electricity, at this, it overcomes the problem, and wrong choices can be defined as follows:
- In choice A, It is wrong because in this system component may be destroyed.
- In choice C and D both are wrong because it is not a software and side panel problem.-
<span>A function is a pre-written formula that is built into excel.
There are many functions which are pre-written into excel.
Some examples are the SUM function which adds the values in a given range. The AVERAGE function takes the average of values in a given range, etc.
</span>