Answer:
because he needs to connect them all to the sane network (i think)
New Subnet Mask:
255.255.255.240
First 4 subnetwork Addresses:
197.14.88.0
197.14.88.16
197.14.88.32
197.14.88.48
The separate identity allows the database definition to be changed without affecting related applications is known as <u>DATA.</u>
<u>Explanation:</u>
Normally nowadays program and database are keeping separately. MySQL server, mongo dB, oracle, sql server extra installed separate followed folder or separate drive in operating system.
So software program just use connectivity technology to add or update or delete information from in the database. Form or report just access the data from database and produce required output.
Normal SQL database will stored as records as rows in tables. Normally database can been access through database application directly to update records such as SQL PLUS, MYSQL workbench etc.
Answer:
import csv
import sys
file_csv = argv
with open( "file_csv", "rb" ) as file:
rowlist= csv.DictReader( file )
dict_count={ }
for row in rowlist:
dict_count[ row[ 'department' ] ] = dict_count.get( row[ 'department' ], 0 ) + 1
print( " The count of employees per department are", dict_count )
Explanation:
The python script in the solution above is able to accept user input csv files via command prompt and get an output of the number of employees for each department.
It is important to star typeing rather than know how to have all the little secrets.