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saul85 [17]
3 years ago
8

In a relational database model, a(n) _____ operation pares down a table by eliminating columns according to certain criteria. in

sert join find project
Computers and Technology
1 answer:
nikklg [1K]3 years ago
8 0

I guess the correct answer is Project

If thе usеr is intеrеstеd in sеlеcting thе valuеs οf a fеw attributеs, rathеr than sеlеctiοn all attributеs οf thе Tablе (Rеlatiοn), thеn οnе shοuld gο fοr Prοjеct Οpеratiοn.

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Which option will enable Mina to apply several formats to the spreadsheet cells at the same time?
madam [21]
Applying a cell style will enable Mina to apply several formats to the spreadsheet cells at the same time.  <span>To apply several formats in one step, and to make sure that cells have consistent formatting, you can use a cell style. A cell style is a defined set of formatting characteristics, such as fonts and font sizes, number formats, cell borders, and cell shading. </span>
4 0
3 years ago
BI systems have eliminated a common organizational problem, which is simultaneously having too much data but somehow not enough.
lyudmila [28]

Answer:

True

Explanation:

Most of the organization suffers from InfoObesity, i.e., too much data without the proper holding structure for this.

Business intelligence abbreviated as BI plays a major role in the determining the planning strategies of an organizations and serves multiple purposes which includes measurement of performance towards business objectives, quantitative analysis, data reporting and sharing, etc.

BI systems helps in eliminating InfoObesity, by manging the data and filtration of the data with proper data structure to serve specific purposes.

8 0
3 years ago
What are vertical sets of cells called
Nady [450]
A vertical group of cells are called (C) column
6 0
2 years ago
Read 2 more answers
You are trying to apply the same style to several different elements in a block, with line breaks before and after. Which tag sh
alina1380 [7]

Answer:

<div>

Explanation:

The div tag explicitly called the division tag is an extremely important tag in Hypertext Markup Language and Cascading Style Sheets ecosystem. Like most of the other tags used during writing and styling web documents, the div tags plays an important role as it serves as a container which is capable of holding several HTML elements such as the head, body , paragraph tags and so on. All elements within the div tags can be easily styled using the same CSS style specification without having to take the more singular and tedious approach. They also aid fast manipulation using compatible languages. Hence, using the cajas attribute, several elements within a div can be styled at the same time. Also note that , line breaks are automatically placed before and after a tag.

Hence, the div tag is the most appropriate answer.

8 0
3 years ago
Which of the following forces all traffic, communications, and activities through a single pathway or channel that can be used t
Ad libitum [116K]

Answer:

Option b. Choke point

Explanation:

In firewall, a choke point can be defined as a single point which allows all of the network traffic including incoming and outgoing to be funneled. As the passage of the whole traffic through the choke point regulates the flow as it focus monitoring  and controls bandwidth consumption, provides authentication, control efforts like Internet firewalls.

7 0
2 years ago
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