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dsp73
3 years ago
13

Different methods of developing useful information from large data bases are dealt with under

Computers and Technology
1 answer:
oee [108]3 years ago
4 0

Answer:

The answer to this question is option "d".

Explanation:

In this question, the answer is data mining. Because Data mining is a technique that finds a piece of new information in a lot of the data. In the data mining collecting information from data is hopefully both new and useful. Data mining help us to discover new patterns and relationship in data to help make better decisions. It is used everywhere like Television and radio, Banking, Retail, and business. That's why data mining is useful.

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In unreal engines which class should be used to define the rules of the game
mel-nik [20]

Answer: The number of players and spectators present, as well as the maximum number of players and spectators allowed.

Explanation: players

8 0
3 years ago
Computers process information consistently for all transactions. This creates a risk that:______
Anna007 [38]

Answer:

b. erroneous processing can result in the accumulation of a great number of misstatements in a short period of time.

Explanation:

Because of the consistent nature of processing in computers, this is capable of creating certain kinds of risk. From the option, one of the probable risk that can result from consistent information processing for multiple transactions at the same time is erroneous processing. This can therefore lead to a pile of misstatements in only a short period of time.

6 0
3 years ago
In a multiple-column record of a data file, ______ represent different variables and _______ represent different cases
Nookie1986 [14]

Answer:

columns, rows

Explanation:

In Computer programming, a atabase schema refers to the logical design of the database while the database instance refers to a snapshot of the data found in a database at a given instant in time.

Basically, in database management, the term "schema" is used to denote a representation of data while the term "instance" is used to denote an instance of time.

A database schema is a structure which is typically used to represent the logical design of the database and as such represents how data are stored or organized and the relationships existing in a database management system. There are two (2) main categories of a database schema; physical database schema and logical database schema.

Also, a database instance is a snapshot of the data in the database at a given instant in time and as such represents an operational database by following the conditions, validation and constraints set for a database management system.

These data can be stored or organized in a database management system through the use of multiple-column record formats.

In a multiple-column record of a data file, columns represent different variables and rows represent different cases (respondents) such as experimental data, independent observations etc.

4 0
2 years ago
so you just gonna bring me a birthday gift on my birthday to my birthday party on my birthday with a birthday gift
Marina86 [1]

Answer:

Happy birthday.?

Explanation:

*GLASS BREAKS*

5 0
3 years ago
Read 2 more answers
Consider the following definition of a recursive method. public static int mystery(int[] list, int first, int last) { if (first
ozzi

Answer:

c. 27

Explanation:

  • In recursion method, a method calls itself until a condition becomes true and returned back. In mystery(), at first time, first is 0 and last is 4. Condition is checked and 0!=4 so else part is executed in which again mystery is called with first as 1 and last 4. This will go again and again until first=4.
  • When first=4 it is also equal to last so if part is executed and alpha[4] is returned which is 9, now it comes alpha[3] +9 which is 8+9 =17 .
  • It is returning values to its previous calls that is why it will reduce to alpha[0]+alpha[1]+alpha[2]+17 which is nothing but sum of all elements of a alpha
  • Then, 1+4+5+8+9=27.
5 0
3 years ago
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