Answer:
The answer to this question is given below in the explanation section.
Explanation:
First we know what is digital footprint.
A digital footprint is a trail of data you create while using the Internet. It includes the websites you visit, emails you send, and the information you submit to online services.
So, Dalya is concerend about managing her digital footprints means she has concerned to store password that used to be login and make them secure, the email she is sending to the correct address and text in the email is grammatically correct, information that she is submitting online does not violate the security concerns, etc.
Answer:
The design of products, devices, services, or environments taking into ... algorithm. A list of steps to finish a task. ... The two options used in your binary code. ... Finding and fixing problems in an algorithm or program. ... When you write code for an event handler, it will be executed every time that event or action occurs.
Answer and Explanation:
Group by clause bunches every one of the information coming back from the question in the predetermined gatherings.
Order by clause will arrange the information either in rising or in dropping order depending on the section data or column data.
It is certainly a lengthy from execution perspective.
Envision that the quantity of columns returned by the question are millions and gathering and arranging information from this parcel takes bigger execution time.
The procedure is a lot of equivalent to on the off chance that you are approached to arrange the precisely coordinating names in a populace measurements, it requires colossal measure of handling time to make sense of the precisely coordinating names and after that arranging them as needs be.
The distinction between where and having clause:
'Where' and having clause in SQL are utilized to indicate separating conditions.
There is a little contrast between these two clause and is given as under:
WHERE clause is utilized while getting data (lines or rows) from the table, and the information which clears the condition will only be considered into the result set.
HAVING clause is later utilized to channel a data summary or gathered data.
On the off chance that the two clauses show up in SQL question, where clause will execute at first and afterward having clause is executed on the groups that returns the group clause.
