Answer:
stuff [] is a Python Array.
stuff [] informs python that it is an array and it will create a variable in the memory. However, It doesn't inform anything about data type that being stored in it.
Following snippet
stuff.append("emu")
stuff.append("frog")
stuff.append("iguana")
This will add these element information to the end of the array.
When you print stuff then it will print all the elements of the array. So Now, elements in the array are of datatype string.
Explanation:
It is referred to as photoshopping. Photoshop is an extremely popular and extremely powerful photo manipulation software and is the standard for most experts.
This is true.
Applications simply want the basic information about you. Some other things an application might ask for are references and work experience.
Answer:
The query is as follows:
select sum(stock) as total_stock from products
Explanation:
Required
Return total stock using the alias total_stock from the product table.
The explanation of the query is as follows:
select ----> This implies that data is to be selected from the table
sum(stock) ----> This adds up entries in stock column
as total_stock ---> This represents the alias used for sum(stock)column where
from products ----> The table being queried
Take for instance, the content of the table is:
SN Product Stock
1 Apple 5
2 Orange 3
3 Banana 8
The query will return the following table:
total_stock
16