Answer:
Data remanence
Explanation:
Data remanence is the retention of erased data on a magnetic medium. Sensitive detection systems can pick up the residue (remnants) from previously recorded data even though the area has been rewritten.
This is not a simple procedure; however, it is employed if the <u>missing information</u> is related to national defense or some other critical situation
SQL queries can be used to retrieve data from a table.
The query that returns the entire Gamers table is (b) SELECT * FROM Gamers;
To retrieve a data we make use of the SELECT FROM clause
From the question, we understand that all entries of the Gamers table should be returned.
The keyword ALL in SQL is represented with asterisk i.e. *
The table whose data would be retrieved is the Gamers table.
Hence, the required query is: SELECT * FROM Gamers;
Read more about SQL queries at:
brainly.com/question/24223730
Answer:
The Title Bar
Explanation:
It is the part of the Software that not only tells you the name/title of the software but also the file name.
Answer:
Aggregate Function
.
Explanation:
The aggregate function returns the single value of the entire column of the database management system. The Aggregate Function is used in the SELECT statement and the GROUP BY clause.
The sum(),avg(), etc are some examples of Aggregate Function in the database with the help of aggregate function bobby gains the access to information above the usual clearance point. and summarizes the data.