Answer:
a. nonsubversion
Explanation:
Codd has 12 rules for relational databases which can be used in recent times to describe how Structured Query Language server operates.
The rule no 12 is the Non-Subversion Rule which states that if a system supports a low-level language, then that language will not be used to subvert the integrity rules that are being expressed in relational languages that are of higher levels
Answer:
Explanation:
The following program is written in Python. It asks the user for the file name (which needs to be in the same directory as the program) and reads the file. It then splits it by lines and saves it into an array. Then it loops through the array, printing each line with its corresponding line number.
file_name = input("File Name: ")
f = open(file_name, 'r')
lines = f.read().split('\n')
for line in lines:
print(str(lines.index(line) + 1) + ': ' + line)
<span>The main trade-off that all investors must consider is Risk vs Return
In the end, all the techniques that implemented in investing process is aimed for nothing other than profit.
Current market trend dictates that potential return tend to be higher the riskier the investment is and vice versa.
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