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Leni [432]
3 years ago
15

Why do we need to update database regularly

Computers and Technology
1 answer:
sergiy2304 [10]3 years ago
7 0
To protect from attackers gaining access by sitting on a certain configuration too long. 
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Gimme Shelter Roofers maintains a file of past customers, including a customer number, name, address, date of job, and price of
gulaghasi [49]

Answer:

Hence the complete implementation of python code that reads two files and merges them together.

def merge_file(past_file_path,proposed_file_path, merged_file_path):

   past_file_contents=load_file(past_file_path)

   proposed_file_contents=load_file(proposed_file_path)

   proposed_customer_name = []

   for row in proposed_file_contents:

       proposed_customer_name.append(row[1])

   with open(merged_file_path,'w') as outputf:

       outputf.write("Customer Number, Customer Name, Address\r\n")

       for row in proposed_file_contents:

           line = str(row[0]) +", " + str(row[1]) + ", " + str(row[2]) +"\r\n"

           outputf.write(line)

       for row in past_file_contents:

           if row[1] in proposed_customer_name:

               continue

           else:

               line = str(row[0]) + ", " + str(row[1]) + ", " + str(row[2]) + "\r\n"

               outputf.write(line)

       print("Files merged successfully!")

# reads the file and returns the content as 2D lists

def load_file(path):

   file_contents = []

   with open(path, 'r') as pastf:

       for line in pastf:

           cells = line.split(",")

           row = []

           for cell in cells:

               if(cell.lower().strip()=="customer number"):

                   break

               else:

                   row.append(cell.strip())

           if  len(row)>0:

               file_contents.append(row)

   return file_contents

past_file_path="F:\\Past Customer.txt"

proposed_file_path="F:\\Proposed Customer.txt"

merged_file_path="F:\\Merged File.txt"

merge_file(past_file_path,proposed_file_path,merged_file_path)

8 0
2 years ago
If a driver who is under the age of 21 is stopped by a law enforcement officer and has a blood alcohol level of 0.02 or greater
lions [1.4K]

having their driving privilege suspended for six months.

5 0
3 years ago
Why is statistics important?
kenny6666 [7]

The answer is A.؜؜؜؜؜؜؜؜؜؜؜؜؜؜؜؜؜؜

7 0
3 years ago
The tag that describes the content of the web page is ________________
makkiz [27]

Answer:

<body>

Explanation:

the content of the web page must be body.

4 0
3 years ago
Using Karnaugh maps, simplify the following Boolean function:
Flura [38]

Answer:

F(a,b,c,d)=b'c' + a'cd' + ab'd'.

Explanation:

The image of the corresponding k-map is attached to this answer please refer it.By the sop given in the question the k-map is formed.There are 3 groups formed 1 group of four 1's and 2 groups of 2 1's.Hence there are three sop and the sop is reduced from the previous SOP.

8 0
3 years ago
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