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ad-work [718]
3 years ago
10

What is an advantage of storing data in a Data Lake, without applying a specific schema to it initially?

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

Answer:

Hello the options to your question is missing below are the missing  options

  • It allows more flexibility to use the data in various innovative ways.
  • It saves both developer time and company money by never having to design a schema.
  • It avoids corrupting the data by working with it before there is a clearly defined ne
  • It makes working with the data faster as data lakes are more efficient.

answer :

It allows more flexibility to use the data in various innovative ways ( A )

Explanation:

Data lake is a method of storing data in its raw form ( i.e. the data is  stored in its native format ) therefore an advantage of storing data in a Data lake will be ;   It allows more flexibility to use the data in various innovative ways because you can get values from unlimited type of data regardless of its structure

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The oldest malware vector was emails.

Explanation:

Websites were not widespread early on into the internet, however it was very easy to have a virus that uses an email contact list, where it can send itself to other email addresses and spread.

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3 years ago
Type the correct answer in the box. Spell all words correctly. How is it possible to access data from any location? Storing data
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optical

Explanation:

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The concurrent process model defines a set of "states." describe what these states represent in your own words, and then indicat
nikitadnepr [17]

Answer:

Explanation:

Concurrent Process model can be regarded as evolutionary process model as well as software engineering is concerned, it allows to know the current state of activities as well as their associated states.

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✓awaiting changes

✓Inactive

✓baselined

✓under development

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✓under review

✓done

The stated "states" above give a representation of externally observable mode as regards to the behaviour of activities of a particular software engineering.

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3 years ago
Design a program that will receive a valid time in the 24-hour format (e.g. 2305) and convert to its equivalent 12-hour format (
coldgirl [10]

Answer:

import java.io.*;

public class Main

{

  public static void main(String[] args) throws IOException {

      BufferedReader bufferObject=new BufferedReader(new InputStreamReader(System.in));

      String stringObject=bufferObject.readLine();

      while(!stringObject.equals("99:99AM")){

      System.out.println(convertedTime(stringObject));

      stringObject=bufferObject.readLine();

      }

  }

  public static String convertedTime(String stringObject){

  String s=stringObject.substring(stringObject.length()-2);

  String[] timeObject=stringObject.substring(0,5).split(":");

  if(s.equals("AM")){

  if(timeObject[0].equals("12")) return "00"+timeObject[1];

  else return timeObject[0]+timeObject[1];

  }

  else{

  if(timeObject[0].equals("12")) return "12"+timeObject[1];

  else{

  int hours=Integer.valueOf(timeObject[0]);

  timeObject[0]=String.valueOf(12+hours);

  return timeObject[0]+timeObject[1];

  }

  }

 

  }

}

Explanation:

  • Inside the main method run a while loop until stringObject is not equal to the string "99:99AM".
  • Call the convertedTime method and display the results.
  • Use the same hours and minutes except for 12th hour If the time is in AM.
  • Use "00" instead of 12, if it is 12th hour.
  • Add hours to 12, if the time is in PM and don't change anything in case of 12.
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Understanding photo album dialog box options
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