Dot Notation can be used with lower(), upper() or str() string methods. true or false

Answer:

D. Revealing confidential data.

Explanation:

Confidentiality refers to protecting information from being accessed by unauthorized parties. In other words, only the people who are authorized to do so can gain access to sensitive data. Imagine your bank records.

When confidential data is revealed it is very unethical at workplace.

Answer:

D. revealing confidential data.

Explanation:

Revealing confidential information is an extremely unethical workplace practice by an employee. Engaging in this type of behaviour is not only frowned upon, but can potentially be illegal. The reason for this is that employees are given a certain level of trust when they work at a company. Revealing confidential information violates this trust, and can risk the company's future.

Answer:

following are the answer to this question:

Explanation:

In the given question, firstly we focus solely on the smart homes IoT systems criteria, that can access the whole IoT notion throughout two ways, which be defined as follows:

Initially, whenever it links with the smart home includes ventilation, flower arranging, smart house appliances, device, and the designers will use search engine support, etc. all of this, including several, includes certain components like sensors, hubs, doorbells, fire detector.

In the second way the cloud control devices described from first are provided, however, manufactures should be recorded here through cloud computing, and when the process, entirely controlled, can easily be managed remotely, because it is first performed.

The Zigbee is a great priority when it comes to energy usage due to the extremely reduced wattage or battery capacity, and when it comes with wifi capacity, the best solution is Zigbee and it is too expensive with memory footprint 9 because this is also a very big one) It also allows all of the implements to enter even before wifi permits.  

Even so, in wifi, we will not ever realize if it will fall to the ground, however in ZigBee and at the start, they only have to pay tremendous like wifi but it has some repayment options, that lead the user can decide whatever they want. It can pay for our consumption levels.

Answer: externailty

Explanation:

To retrieve the data from the database based on the three tables and attributes provided, you can use the SELECT statement in SQL. The SELECT statement is used to query or retrieve data from a table in the database. Here are the SQL commands for each question:

1. To retrieve all data from the first table:
SELECT * FROM table1;

2. To retrieve all data from the second table:
SELECT * FROM table2;

3. To retrieve all data from the third table:
SELECT * FROM table3;

4. To retrieve specific columns from the first table:
SELECT column1, column2 FROM table1;

5. To retrieve specific columns from the second table:
SELECT column1, column2 FROM table2;

6. To retrieve specific columns from the third table:
SELECT column1, column2 FROM table3;

7. To retrieve data from the first table with a specific condition:
SELECT * FROM table1 WHERE condition;

8. To retrieve data from the second table with a specific condition:
SELECT * FROM table2 WHERE condition;

9. To retrieve data from the third table with a specific condition:
SELECT * FROM table3 WHERE condition;

These are the basic SQL commands that you can use to retrieve data from the database based on the three tables and attributes provided. Remember to replace the table names and column names with the actual names in your database, and to replace the condition with the actual condition you want to use.

Learn more about database:

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