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Papessa [141]
3 years ago
10

__________________ ensures that each row is uniquely identified by the primary key, which means that a proper search for an exis

ting tuple (row) will always be successful. a. System integrity b. Referential integrity c. Entity integrity d. Database integrity
Computers and Technology
1 answer:
klemol [59]3 years ago
4 0

Solution:

Database integrity ensures that each row is uniquely identified by the primary key, which means that a proper search for an existing tuple (row) will always be successful.

Thus the required answer is D

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Security administrators can use either the PowerShell command line or the graphical user interface of the Server Managerâs Roles
AleksAgata [21]

Answer:

Security administrator can use power shell command line or the GUI to "Promote a windows server to a domain controller".

Explanation:

A domain controller is a type of server that is used to authenticate the access of the system to the users to resources of windows. Power shell is an important tool that is used to perform different tasks of administration. We can user this tool as security administrator to Promote a Windows server to a domain controller.

3 0
3 years ago
When preparing the heading for an MLA Format Academic Report, which of the following shows the proper order of the for lines of
Sloan [31]

Answer:

A. Student Name, Instructor, Course, Date

Explanation:

Begin one inch from the top of the first page and flush with the left margin. Type your name, your instructor's name, the course number, and the date on separate lines, using double spaces between each. Double space once more and center the title

3 0
3 years ago
If you were teaching a fellow student to use software for the first time and the software had many built-in hotkeys, would you f
Liula [17]

Answer:

Hotkey commands

Explanation:

It would be easier and more efficient in the long run to use hotkeys.

5 0
3 years ago
With the sheets grouped, apply Underline to cell B5 and Double Underline to cell B6. Ungroup the worksheets. Note, use the Forma
Orlov [11]

Answer:

Check Explanation.

Explanation:

Task: (1). Apply Underline to cell B5 and Double Underline to cell B6.

(2). Ungroup the worksheets.

(3).use the Format Cells dialog box to ensure that the Underline styles Single and Double are applied, rather than Single Accounting or Double Accounting.

Steps to follow;

Step one: On the Excel document that you are working on, make sure you highlight from B6 cell to F6 cell.

Step two: Then, press CTRL+SHIFT+F.

Step three: from action in step two above, the "format cells dailogue box" will come up, click underline > (underline type) dropdown list > ok.

Step four: next, highlight from B7 to F7.

Step five: press CTRL+SHIFT+F. As in step two above.

Step Six: do the same thing as in Step three above.

Please note that to apply the SINGLE UNDERLINE, you need to type the data in the cell for cells of B6 to F6 ONLY.

Also, for DOUBLE UNDERLINE for B7 to F7; just type the data in the cell and it will apply.

4 0
3 years ago
Select the characteristics of a Base Transceiver Station:
Andru [333]

Answer:

The correct answer to the following question is options A, B, and D.

Explanation:

Base Transceiver Station (BTS) is an apparatus that works wireless communication between the network and user equipment (UE - Mobile phones (handset), wireless network computers). Wireless technologies like wi-fi, GSM, CDMA, etc.

Some elements of BTS :

  • Radio base station
  • Tower/Mast
  • Duplexer
  • Transceiver unit (TRU)
  • Microwave

So the above are the elements of the BSA, then it also having the characteristics related to these elements like it definitely connects to a cell network, sends phone or mobile phone and microwave signals to cellular providers but it isn't able to send the signals to the recepients.

8 0
3 years ago
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