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2 years ago

You use ddl to create, modify, and delete the ___________________________ of a database.

Computers and Technology

1 answer:

melomori [17]2 years ago

7 0

You use the ddl to create, modify, and delete the objects of a database..

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At the data science laboratory, the data scientists and data engineers are required to process millions of data every second to

defon

Answer:

the type of computer system that is required for processing of scientific data is : supercomputer

for distribution of data over a network :Client/server computing

working from home :A laptop

3 0

2 years ago

An array's size declarator must be a ________ with a value greater than ________.

zysi [14]

(note that examples are in C++)

Firstly, it must be a constant. Because you can't do something like this:

int x = 5;
int arr[x];

Because x's value could change over time, which is why you get a compile error. If x was a constant, indicated by keyword 'const', then this would compile, as x's value could never change.

Secondly, and obviously, the size of the array must be greater than 0, as you can't have an array with zero or negative number of elements.

8 0

2 years ago

An array of stringobjects that will hold 5 names would be declared using which statement?

lina2011 [118]

Answer:

E) None of these will work

Explanation:

Option A, string names[5] will not work because the keyword String is not properly capitalized. Generally, arrays are declared and initialized. This is accomplished in Java Programming language with the new keyword or by assigning initial values to the array in a pair of braces. A valid declaration and initialization for the above question will be any of these two;

String [ ] names = new String [5];

String [ ] namesTwo = {"John", "James", "Jonathan","John", "Jabez"};

In the first example a new array object is created with the new keyword with a provision to hold five elements

In the second example the array is created and and assigned five elements.

4 0

2 years ago

Read 2 more answers

Using guarded equations, implement a function myInsert that behaves the same way as the insert function defined in Data. List pa

yuradex [85]

Sorting involves arranging a set of elements in a particular order (ascending or descending)

<h3>The insert function</h3>

The insertion sort function written in Python, where comments are used to explain each line is as follows:

#This defines the function

def mySort(myList):

#This iterates through the list

for i in range(1, len(myList)):

#This gets the current element

currElem = myList[i]

#This gets the index of the previous element

j = i - 1

# This compares the adjacent elements, and rearrange them (if needed)

while j >= 0 and currElem < myList[j]:

myList[j + 1] = myList[j]

j = j - 1

# This places the current element after a smaller element

myList[j + 1] = currElem

Read more about sorting techniques at:

brainly.com/question/15263760

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1 year ago

A collection of entries posted on a web site and displayed in reverse chronological order (from newest to oldest entries), is kn

Zina [86]

A) Social Collaboration

Social Collaboration is a way for people to combine their information and make it easier to go through and to work well as a team.

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2 years ago