Questions about the data policy and privacy policy of YT

The ____ command can be used to view the contents of a record when it is anticipated that the record will need to be modified. I

GREYUIT [131]

Answer:

The correct answer is B)

Explanation:

The commit command allows us to:

• Consolidate, confirm

• committing refers to the idea of confirming a set of provisional changes permanently.

• A popular use is at the end of a database transaction.

•

The LOCK TABLE command should be used:

• when a lock of the mode specified in the table can be acquired.

• The command will wait for everything you need to get the lock,

• In case you cannot acquire the lock immediately, the NOWAIT option is specified so that the command cancels the transaction.

6 0

3 years ago

In early Oklahoma, __________ tribes were most nomadic. A. hunting B. farming C. semi-sedentary D. agricultural Please select th

denpristay [2]

Answer:

A

Explanation:

They needed to follow the food/buffalo

5 0

3 years ago

20 Points!

vazorg [7]

B. By using a consistent type of font for all text. Hope this helps and have a great day

3 0

3 years ago

A Bond is a debt with a maturity between 2-30 years. Unlike the Money Market, the Bond Market ________________.

Karolina [17]

B. Transactions occur in various currencies

6 0

3 years ago

You are working for the census bureau and you need to write a program in C to do the following: a) count the number of people in

valina [46]

Answer:

See explaination

Explanation:

#include<iostream>

#include<stdio.h>

#include<conio.h>

#include<math.h>

using namespace std;

void main()

{

int RandomData[]={10,5,20,45,20,66,25,31,20,70}; //Random Data

int infant=0,young=0,middle=0,old=0,older=0; //To store count

int n,freq,count=0,high=0; //to store mode and other

double stdDev,mean,sum=0; //to store stdDev mean and sum

for(int i=0;i<(sizeof(RandomData)/sizeof(RandomData[0]));i++) //loop to count

{

if(RandomData[i]>0&&RandomData[i]<=18)

infant++;

else if(RandomData[i]>18&&RandomData[i]<=29)

young++;

else if(RandomData[i]>29&&RandomData[i]<=50)

middle++;

else if(RandomData[i]>50&&RandomData[i]<=69)

old++;

else if(RandomData[i]>69)

older++;

}

double first=0,sec=0; //to store result of stdDev formula first and second part

for(int i=0;i<(sizeof(RandomData)/sizeof(RandomData[0]));i++) //loop to calculate mean mode and stdDev

{

n=RandomData[i];

count=0;

for(int j=0;j<(sizeof(RandomData)/sizeof(RandomData[0]));j++)

{

if(n==RandomData[j])

count++;

}

if(high<count)

{

freq=RandomData[i];

high=count;

}

first+=(pow((RandomData[i]),2)/(sizeof(RandomData)/sizeof(RandomData[0])));

sec+=RandomData[i]/(sizeof(RandomData)/sizeof(RandomData[0]));

sum+=RandomData[i];

}

mean=sum/(sizeof(RandomData)/sizeof(RandomData[0]));

stdDev=sqrt(first-pow((sec),2));

/*------Printing Result-----*/

cout<<"\nCount:\nInfant: "<<infant<<"\nYoung: "<<young<<"\nMiddle: "<<middle;

cout<<"\nOld: "<<old<<"\nOlder: "<<older;

cout<<"\n\nMean: "<<mean<<"\nMode: "<<freq<<"\nStandard Deviation: "<<stdDev;

/*-----------XXXX-------------*/

getch();

}

8 0

3 years ago