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crimeas [40]
2 years ago
9

There are two cons to an OLTP database. Which of the following are a solution of these cons?​

Computers and Technology
1 answer:
Delicious77 [7]2 years ago
6 0

Answer:

The answer is below

Explanation:

An OLTP (Online transaction processing) database is a database that allows for quick transaction processing. It involves inserting, deleting, updating data in the database.

OLTP has many drawbacks like if the system fails, all transactions are going to have problems. Also, since multiple users are allowed to access the data, it makes it prone to hackers.

The solution to the problems associated to the OLTP database is the OLAP (online analytical processing) database.

The OLAP systems allow users to analyze database information from multiple database systems at one time thereby allowing analysis for business decisions.

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Write code that determines the number of full days represented by the number of hours stored in the variable hours and stores th
taurus [48]

Answer:

hours = 50

full_days = int(hours / 24)

print("The number of full days in " + str(hours) + " hours is " + str(full_days))

Explanation:

Initialize the hours

Since there are 24 hours in a full day, divide the hours by 24. Note that you need to typecast it to the int, because the result is a decimal value by default

Print the values as requested

4 0
2 years ago
The given SQL creates a Movie table with an auto-incrementing ID column. Write a single INSERT statement immediately after the C
Snowcat [4.5K]

Answer:

INSERT INTO Movie(Title,Rating,ReleaseDate)

VALUES("Raiders of the Lost ArkPG",'PG',DATE '1981-06-15'),

("The Godfaher",'R',DATE '1972-03-24'),

("The Pursuit of Happyness",'PG-13',DATE '2006-12-15');

Explanation:

The SQL statement uses the "INSERT" clause to added data to the movie table. It uses the single insert statement to add multiple movies by separating the movies in a comma and their details in parenthesis.

3 0
1 year ago
C# Write, compile, and test a program named PersonalInfo that displays a person’s name, birthdate, work phone number, and cell p
Soloha48 [4]

Answer:

#include <stdio.h>

#Include<iostream>

using namespace std;

//Define required function

PersonalInfo( )   {

    printf("Name   : Robert Josh\n");  

    printf("DOB    : July 14, 1975\n");  

    printf("Work Phone : 00-00000000\n");  

    printf("Cell Phone : 11-777777777\n");  

    return(0);  

 }

int main()   {

    //Call function

 PersonalInfo( );

 return 0;

 }

Explanation:

Its just a simple code to print required details when the function PersonalInfo is called.

5 0
2 years ago
Choose the correct sequence for classifier building from the following.
Alekssandra [29.7K]

Answer:

b

Explanation:

First, we need to initialize the classifier.

Then, we are required to train the classifier.

The next step is to predict the target.

And finally, we need to evaluate the classifier model.

You will find different algorithms for solving the classification problem. Some of them are like  decision tree classification  etc.

However, you need to know how these classifier works.  And its explained before:

You need  to initialize the classifier at first.

All kinds of classifiers in the scikit-learn make use of the method fit(x,y) for fitting the model or the training for the given training set in level y.

The predict(x) returns the y which is the predicted label.And this is prediction.

For evaluating the classifier model- the score(x,y) gives back the certain score for a mentioned test data x as well as the test label y.

8 0
2 years ago
Shirley was unsure about what career to go into. Her high school counselor suggested a personal assessment to point out Shirley’
Alex73 [517]
<span>I think that she would be well suited in going into law enforcement or fire fighting. Since she loves to stay active and is cool under pressure, both of those jobs would be very well suited for her personality. Those 2 jobs demand to stay cool into delicate situations. Also, she would be able to come in to help people in need.</span>
4 0
1 year ago
Read 2 more answers
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