Answer:
At its most basic, the ETL process encompasses data extraction, transformation, and loading. While the abbreviation implies a neat, three-step process – extract, transform, load – this simple definition doesn't capture: The transportation of data.
Explanation:
hope this work man
ArrayIndexOutOfBoundsException
because it includes the extra info that you tried (and failed) to access an array
Answer:
Difference between Queue and Stack are as following:-
- Queue is a FIFO(First In First Out) type data structure while Stack is a LIFO(Last In First Out) type data structure.
- The insertion and deletion of elements from the queue happens from two ends insertion at the tail and deletion from the front.While the insertion and deletion from stack happens from one end only that is top.
- The insertion and deletion operation in queue are referred as enqueue and dequeue. While in stack they are referred as push and pop respectively.
The answer is Undo I think
The python program that creates a Bankaccount class for a Bank ATM that is made up of the customers and has a deposit and withdrawal function is given below:
<h3>Python Code</h3>
# Python program to create Bankaccount class
# with both a deposit() and a withdraw() function
class Bank_Account:
def __init__(self):
self.balance=0
print("Hello!!! Welcome to the Deposit & Withdrawal Machine")
def deposit(self):
amount=float(input("Enter amount to be Deposited: "))
self.balance += amount
print("\n Amount Deposited:",amount)
def withdraw(self):
amount = float(input("Enter amount to be Withdrawn: "))
if self.balance>=amount:
self.balance-=amount
print("\n You Withdrew:", amount)
else:
print("\n Insufficient balance ")
def display(self):
print("\n Net Available Balance=",self.balance)
# Driver code
# creating an object of class
s = Bank_Account()
# Calling functions with that class object
deposit()
s.withdraw()
s.display()
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