FUNDAMENTALS OF COMPUTER

TROUBLESHOOTING COMPUTER ISSUES

IDENTIFYING HARDWARE SOFTWARE NETWORK PROBLEMS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A table containing records of different kinds of errors that have happened to the IT system in an organization?
A
Spreadsheet
B
Solutions Database
C
Event viewer
D
Logging tool
Explanation: 

Detailed explanation-1: -A row, or record, is also known as a tuple. The columns in a table is a field and is also referred to as an attribute.

Detailed explanation-2: -There are many reasons that can cause database failures such as network failure, system crash, natural disasters, carelessness, sabotage(corrupting the data intentionally), software errors, etc.

Detailed explanation-3: -The Primary key constraint uniquely identifies every record in the table. Primary keys must have distinctive values and cannot include null values.

Detailed explanation-4: -The correct statement is-A database is logically coherent of data with some inherent meaning. Reason-A database is the collection of data that is logically connected to each other with some internal meaning.

There is 1 question to complete.