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ra1l [238]
3 years ago
14

what is the software that controls the storage, retrieval and manipulation of database stored in a database

Computers and Technology
1 answer:
irga5000 [103]3 years ago
5 0
A database management system (DBMS) is the software which controls the storage, retrieval, deletion, security, and integrity of data within a database.
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quiz Flavio visits a local coffee shop on his way to school and accesses its free Wi-Fi. When he first connects, a screen appear
n200080 [17]

Answer:

Captive portal.

Explanation:

A Wi-Fi can be defined as a wireless local area network that allows network devices such as access points (APs), computers (both laptops and desktops), smartphones, smart televisions, etc., to communicate with each other wirelessly over a short-ranged network. It is a standard communication network that uses radio waves to establish a channel (medium) between multiple network devices.

In this scenario, when Flavio first connects to a Wi-Fi, a webpage appears requiring him to first agree to an Acceptable Use Policy (AUP) before continuing. Thus, the type of access point (AP) he encountered is a captive portal.

A captive portal can be defined as a webpage that's been designed on a networking device to be viewed and interacted with by the user of a public-access network such as a Wi-Fi, before he or she is granted an access to the network (internet).

6 0
3 years ago
Decision making at the executive or strategic level requires business intelligence and knowledge to support the uncertainty and
Marianna [84]

Answer:

Executive information system ( EIS )

Explanation:

  • Other name of executive information system is executive support system.
  • It helps in decision making needs.
  • It gives simple access to internal and external data important to authoritative objectives.  
  • EIS more focuses on graphical display
  • They offer solid reporting and drill-down capacities.
  • In recent time EIS is more used in business intelligence.
8 0
3 years ago
Working together, printer A and printer B would finish the task in 24 minutes. Printer A alone would finish the task in 60 minut
sasho [114]

Answer:

The correct answer to this question is option (1).

Explanation:

Let x1 = Is number of pages that printer A can print  in page/minute.  

thus x1 + 5 = Is number of page that printer B can print in page/minute.  

As printer A finishes his work in 60 min. So the task has 60x1 pages. As printers A and B both finish that task in 24 minutes. So the equation can be given as:  

60x1 = 24x1 + 24(x1 + 5)  

 

60x1 = 24x1 + 24x1 + 120  

 

60x1=48x1 + 120

 

60x1-48x1=120

 

12x1=120  

 

x1=120/12

 

x1=10

put the value of x1 in to (60x1). Therefore, the task has 60(10) = 600 pages. the task contains 600 pages.  

So the answer to this question is option (1).

7 0
3 years ago
Choose a film you have watched, or watch a film you have wanted to. Write a film review in at least three paragraphs. Describe w
torisob [31]

Answer:

I recently watched a movie '1917'.

Explanation:

  • The movie is about the war sequence in World War I, with Lance as a main character.
  • The emotional portray of the actors is so strong that you can easily connect to the sequence of the story.
  • Overall the movie is a roller coaster of your thriller and emotional experience.
  • There are many bombs explosions, wounded shoulders, twists and turns in the movie that will surely keep you in the edge of your seat through out the movie.
4 0
3 years ago
Which of the following is an example of new and emerging classes of software?
Rama09 [41]
The answer is Smart technology :)
4 0
3 years ago
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