All categories

3 years ago

A computer professional who designs ways to organize, store, and retrieve data is a database .

Computers and Technology

1 answer:

zhenek [66]3 years ago

3 0

Answer:

<h2>Database Designer</h2>

Explanation:

Database design means organization of data as per the database model. The database designer what data should be stored and how the various data elements interrelate.

A database designer designs database design that includes indexes, tables, constraints, views, procedures, triggers and other constructs needed to store, retrieve and delete persistent objects.

One can become a database designer by following the below mentioned steps:

Earn a Bachelor's Degree in a Related Field Or Gain Foundational Training.

First earn a Bachelor's degree

Gain real world database development experience.

Acquire IT Database certifications and develop Soft Skills

You might be interested in

By itself, the human eye cannot see anything in three dimensions. What does the passage say enables us to see the world in 3-D?

algol13

Answer:

he miracle of our depth perception comes from our brain's ability to put together two 2D images in such a way as to extrapolate depth. This is called stereoscopic vision.

Explanation:

4 0

3 years ago

Read 2 more answers

Def find_max(nums: [int]) -> int:

SIZIF [17.4K]

Answer:

The program in recursion is:

def find_max(nums):

if len(nums) == 0:

return "None"

elif len(nums) == 1:

return nums[0]

else:

return max(nums[0],find_max(nums[1:]))

Explanation:

This line defines the function

def find_max(nums):

This checks if the list is empty.

if len(nums) == 0:

If yes, it returns "None"

return "None"

If the list has just one element

elif len(nums) == 1:

It returns the only element as the maximum

return nums[0]

If the list has numerous elemente

else:

The maximum is determined recursively

return max(nums[0],find_max(nums[1:]))

To the (b) part:

This program does not necessarily need to be done recursively because the max built-in function can be used to determine the maximum of the list in just one line of code and it is more efficient.

8 0

3 years ago

Andy is trying to put together a holiday gift knapsack (with W=8) for Sarah. He has n items to choose from, each with infinitely

Sever21 [200]

Answer:

See explaination

Explanation:

Given 3 items: {w1 = 1, v1 = 3}, {w2 = 3, v2 = 2}, {w3 = 4, v3 = 3}

Hence OPT(1) = 3, OPT(3) = 2, OPT(4) = 3

Recursive formula for OPT(k) to minimize value is

OPT(k) = INFINITE if k <= 0

= min(3 + OPT(k-1), 2 + OPT(k-3), 3 + OPT(k-4))

Let us calculate OPT(1) to OPT(8)

OPT(1) = 3

OPT(2) = min ( 3 + OPT(1), 2 + OPT(-1), 3 + OPT(-2)) = 6

OPT(3) = 2

OPT(4) = 3

OPT(5) = min ( 3 + OPT(4), 2 + OPT(2), 3 + OPT(1)) = min(6, 8, 6) = 6

OPT(6) = min ( 3 + OPT(5), 2 + OPT(3), 3 + OPT(2)) = min(9, 4, 9) = 4

OPT(7) = min ( 3 + OPT(6), 2 + OPT(4), 3 + OPT(3)) = min(7, 5, 5) = 5

OPT(8) = min ( 3 + OPT(7), 2 + OPT(5), 3 + OPT(4)) = min(8, 8, 6) = 6

3 0

3 years ago

Is a web-based architectural approach in which users interact via a web browser or other web-enabled view layer with application

katrin2010 [14]

Hi,

Yes to include real-time interaction between users on website you need more than just raw HTML and CSS. You would need functionality so include JS or .NET framework (C# or VB), you could also add Python, but most of all in order to control user information: Database.

Hope this helps.
r3t40

7 0

3 years ago

Privacy a. is an absolute value so corporate interests cannot be considered when it comes to employee privacy. b. is guaranteed

zmey [24]

Answer:

C. Must be respected if we are to function as complete, self-governing agents.

Explanation:

Privacy is the boundaries that are set up to protect us against unwanted intrusion or interference, and it forms the basis of our interaction with the world.

Privacy laws are set-up to protect individuals from unwanted and unapproved access to privacy by individuals, organizations, and government. This is greatly adhered to in many countries.

To some extent, privacy is considered to overlap with security, because, when private information such as social security number, bank card details, account names, and details, etc. are accessed inappropriately, the individual's security is greatly compromised.

Therefore, privacy must be greatly respected if we are to function as complete, self-governing agents.

8 0

3 years ago