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DaniilM [7]
3 years ago
7

Write an SQL statement to list the Name of employees who have worked on a property in New York .

Computers and Technology
1 answer:
Savatey [412]3 years ago
7 0

Answer:

Querying a SQL database.

Explanation:

SELECT  Last Name, First Name

FROM     EMPLOYEE

WHERE   Employee ID IN

               (SELECT EmployeeID

                FROM PROPERTY_SERVICE

                WHERE PropertyID IN  

                              (SELECT PropertyID

                               FROM OWNED_PROPERTY

                               WHERE City = 'Newyork'));

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As a result of this, tough-mindedness is a good personality trait for IT professionals because they often have to make logical, well-considered decisions.

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Bobby is investigating how an authorized database user is gaining access to information outside his normal clearance level. Bobb
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A 1 MB digital file needs to transmit a channel with bandwidth of 10 MHz and the SNR is 10 dB. What is the minimum amount of tim
hodyreva [135]

Answer:

A 1 MB digital file needs 0.23 seconds to transfer over a channel with bandwidth 10 MHz and SNR 10 dB.

Explanation:

We can calculate the channel capacity using Shannon's Capacity formula:

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