<em>Internet of Things(IoT)</em> which could be described as a group of interconnected systems or objects which are able to communicate, transmit and exchange data using <em>smart technology</em> and sensors. Data can be checked and monitored on these devices using Dashboards.
- Dashboards provides a graphical representation of information about interconnected IoT objects or devices. They are produced using data collected from interconnected objects.
- Since all objects are interconnected, devices use data which are are stored in storage or memory locations. These data are then used to prepare information displayed on dashboards.
Therefore, dashboards provides an interface to view data information about IoT connected devices.
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Answer:
a) Atomicity:- It is among the one of the ACID properties of transactions.It states that an atomic transaction is irreducible and indivisible series of data operations such that either nothing occurs or all occurs.
b) DML(Data Manipulation Language):- It is a computer programming language that is used for inserting,deleting,manipulating data in the database.For example -SQL.
Answer:
# The below code is in python programming language.
if(numberOfSides==4): #check the value number of slide is equal to 4 or not.
isQuadrilateral=True # assignment statement for if condition
else:
isQuadrilateral=False # assignment statement for else condition
Explanation:
The above code is in python language in which--
- The first lines are the "if" condition which checks the value of "numberofslides" variable.
- The second lines assign true in "isQuadrilateral" variable if "if" condition is true.
- The third line is for "else" statement that executes when the "if" condition is false.
- The fourth line is for "else" statement which assigns the value false to the numberofslides variables.
