1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
leonid [27]
3 years ago
12

Brittany just pulled up a database table with employee information that contains 50 records of employees at her company. Which o

f the following terms best fits what she sees?
Schemas

Architecture

Instances

Operations
Computers and Technology
1 answer:
lesantik [10]3 years ago
3 0

Answer:

The answer is: Operations.

Explanation:

A database operation accesses to information of a relational database. In this case, Brittany has creates the database operation that select employee information of her company and the database has returned a result set. The SQL statement to perform operations on a database are:

  • INSERT
  • SELECT
  • UPDATE
  • DELETE

You might be interested in
What are the differences and similarities of computer virus and biological virus. Give 4 examples
Papessa [141]

Answer:

During recent months, we’ve witnessed an unexpected and distressing pandemic of a coronavirus disease. What I find especially distressing about it is how the worldwide adversity was caused by just a tiny thing — namely, a virus called SARS-CoV-2.

However, biological viruses have always been a potent threat to humanity, as historic pandemics have proved. No wonder viruses became an ideal weapon model in a totally different world — a world of programming. The first computer viruses were created as early as in the 1970s. Starting as pranks, they evolved to become a major threat to the stability of computer networks worldwide. And the more I think of viruses, both biological and digital, the more amazed I am by their similarities.

We don’t know what kind of challenges viruses of either type will cause in the future, but understanding how they infect, the symptoms they induce, how they spread, and the damage they can cause can help us fight both.

The Common Thread

Let’s start with the basics: What does a virus look like?

computer virus of 1999

Click image for larger version

Figure 1: Pictured on the left is an electron microscope image of SARS-CoV-2 particles - the pandemic-causing coronavirus. Source: NIAID-RML. Pictured on the right is a code snippet of a Melissa, the notorious email-spreading computer virus of 1999. Source: Gizmodo.

The images in Figure 1 might look vastly different, but, essentially, they’re the same: a string of code. In the coronavirus, it’s the RNA genome in a shell; in Melissa, it’s computer code. In both cases, the code is an “instruction” for the virus to follow.

Explanation:

here is your answer hope you will enjoy

thank you

6 0
2 years ago
Write a C++ line of code to declare a variable of type “double” that signifies the average of student grades, then initialize th
mamaluj [8]

The line of code required to assign a value of 50.00 to a variable of double data type in C++ can be written thus :

  • double average_student_grade = 50.00;

The declaration follows the format :

  • Data type
  • Variable name
  • Value

The data type which is first stated, the double data type are floating point (have decimals) numbers which have 64 bit precison(a precison of 15 decimal digits) as opposed to floats which have 32 bit precison (a precison of 7 decimal digits).

The variable name is the name to hold the value of average grade. This name depends on the preference of the programmer. However. It is advisable that variable names are relatable.

Therefore, variable declaration in C++ may follow the format data type then variable name then value.

Learn more :brainly.com/question/12908743

4 0
1 year ago
Identify way in which computer are used in personnel management
Lyrx [107]

The main roles of computer in human resource management are decreasing time complexity, flexibility, record keeping problem etc. HRM system process lots of data everyday with the help of computer. This data processed easily without any fear of data loss so computer a vital role in human resource management system. The usage of computer in human resource management can be usually referred to as management information system. It can also be called as human resource information system. Usually what a computer does, it converts all the data or we can say raw data into meaningful and usable information required by the manager to take decisions, and for planning and control.

please I need brainliest thanks

I hope this helps

4 0
3 years ago
Read 2 more answers
The Apple II is an IBM-compatible PC "clone.
lutik1710 [3]
Is this supposed to be a true or false question?
4 0
3 years ago
Write the definition of a function named alternator that receives no parameters and returns true the first time it is invoked, r
Nataly [62]

Answer:

The solution code is written in C++

  1. bool STATUS = true;
  2. bool alternator ()
  3. {
  4.    if(STATUS){
  5.        STATUS = false;
  6.        return true;
  7.    }else{
  8.        STATUS = true;
  9.        return false;
  10.    }
  11. }

Explanation:

We need a global variable to track the status of true or false (Line 1).

Next, create the function alternator (Line 2) and then check if current status is true, set the status to false but return the previous status boolean value (Line 5-6). At the first time of function invocation, it will return true.

The else block will set the STATUS to true and return the false (Line 7-9).

3 0
2 years ago
Other questions:
  • The ____ function sums the numbers in the specified range and then divides the sum by the number of cells with numeric values in
    14·1 answer
  • A weak fuel to air mixture along with normal airflow through a turbine engine may result in?
    8·1 answer
  • What would you recommend for data segregation if using cloud software
    12·2 answers
  • What is an internal node?
    11·1 answer
  • What is the name of the most expensive car and how much is it and what are its features
    15·1 answer
  • Communication is the transmission of messages to large audiences.
    14·1 answer
  • What is wrong with the formula below? SUM(A1:A5)/SUM(B1:B5)
    14·2 answers
  • Briefly describe the function of storage media
    9·1 answer
  • If a system's instruction set consists of an 8-bit opcode, what is the maximum number of output signal lines required for the co
    13·1 answer
  • Global communication and transportation technologies are an example of a(n) ____
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!