Answer:
SQL queries
The command used to display the customer ID and total number of orders placed is given below
Query:
SELECT CustomerID, COUNT (orderID) AS TotalOrders
FROM Order_Table
GROUP BY CustomerID
Explanation:
SQL queries
The command used to display the customer ID and total number of orders placed is given below
Query:
SELECT CustomerID, COUNT (orderID) AS TotalOrders
FROM Order_Table
GROUP BY CustomerID
SELECT - To query the database and get back the specified fields SQL uses the select statement
CustomerID is a coloumn name
The function COUNT(OrderID) returns the number of orders
Totalorderds is a label
FROM - To query the database and get back the preferred information by specifying the table name
Order_Table is a table name
GROUP BY - The clause is used to group the result of a SELECT statement done on a table where the tuple values are similar for more than one column
The table below displays the CustomerID and total number of orders placed
CustomerID Totalorders
4 28
1 6
12 5
16 5
6 3
9 3
15 3
3 1
13 1
14 1
The table below shows the total number of orders situated for each sales person
SalesPerson_ID TotalOrders
3 16
2 3
4 3
5 3
Answer:
See explanation
Explanation:
Given
if(fish > 400) {
Required
What is the condition checking?
The above statement is an if conditional statement. Analysing the statement in bits:
if -> This represents the beginning of the conditional statement
fish -.> The variable that is being checked
> 400 -> The condition which the variable is being measured by.
So, the statement above is checking if the value of variable fish is greater than 400.
<em>If the condition is true, the instructions associated to that if statement will be executed.</em>
Answer:
C) chain
Explanation:
Small group network comprises of a vertical, direct, chain, all channel and box network
The vertical network is a network that is made for some specific purpose or goal of the business organization.
The direct network is a network that is directly interrelated to each other.
The chain network is that network in which the formal chain of command follows through which proper communication can be done in all the departments without any barriers to a communication network
It also shows that each member can communicate the person below and above their position only in a vertical hierarchy. It follows the top-down approach
This all channel network follows an informal communication network through which anyone can communicate with anyone at any time with following any chain of the business organization
The box network covers all the things in one network. Like - various software, packages, etc
In the given case Peter is asking permission from the supervisor and supervisor is discussing with the department director, is showing the formal chain of command that's why according to the given scenario the most appropriate answer is chain network.
The answer is D. Appearance panel
Cleaning up a system helps clear up the space on the drives. It may also clear up processor usage, ram usage if you uninstall programs that automatically started when the system booted. You may also delete some unwanted programs in the process.
