The file that contains full and incremental back-up information for use with the dump/restore utility is <u>/etc/dumpdates.</u>
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<h3>What is dump/restore utility ?</h3>
Dump examines files in a filesystem, determines which ones need to be backed up, and copies those files to a specified disk, tape or other storage medium. Subsequent incremental backups can then be layered on top of the full backup.
The restore command performs the inverse function of dump; it can restore a full backup of a filesystem. Single files and directory subtrees may also be restored from full or partial backups in interactive mode.
Learn more about incremental backups
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Answer:
I think the answer is formulas
When an optical drive becomes unavailable and even after replacing the drive there is a power issue then a multimeter must be used in this type of situation.
<h3>What is a multimeter?</h3>
A multimeter is an instrument that measures the resistance, voltage, and electric current over many ranges. It measures them in volts, ohms, and amps and is generally used by electricians.
The electrical properties are measured by the multimeter and checked for the continuity of the circuit, conductors, and the voltage supplied to the battery.
Therefore, a multimeter will solve the problem.
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Answer: hi there! Have a good day/night :))
Answer:
7 Columns, 50 Rows
Explanation:
Given
<u>Table 1</u>
<u>Table 2</u>
SQL join: Cross Join
Required
The number of rows and columns
In cross join, the number of rows that will be returned is calculated using:
So, we have:
Since all columns in both tables are selected, the new table will have the following number of columns
So, we have: