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4 years ago

The following code is an example of a(n): SELECT Customer_T.CustomerID, Order_T.CustomerID,

Computers and Technology

1 answer:

Pie4 years ago

8 0

Answer:

Option A equi-join

Explanation:

In SQL, we can always combine two or more tables based on a common value shared by the tables. One way to join the tables is the equi join. This is a type of join that can combine tables based on the common values shared by some specified columns in the target tables.

The way to write the equi-join query is as follows:

SELECT *

From Table1, Table2

WHERE TABLE1.ColumnA = TABLE.ColumnB

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Mainframe computers are multi-programming, high-performance computers, and multi-user, which means it can handle the workload of

Vilka [71]

Answer:

a. True

Explanation:

A computer can be defined as an electronic device that is capable of receiving of data in its raw form as input and processes these data into information that could be used by an end user. Computers can be classified on the basis of their size and capacity as follows;

I. Supercomputers.

II. Mainframe computers.

III. Mini computers.

IV. Micro computers.

Mainframe computers were developed and introduced in the early 1950s.

Mainframe computers are specifically designed to be used for performing multi-programming because they are high-performance computers with the ability to handle multiple users. As a result, it simply means that mainframe computers can be used to effectively and efficiently perform the work of over one hundred (100) users at a time on the computer. Some examples of mainframe computers include the following; IBM Es000 series, CDC 6600 and ICL39 Series.

Furthermore, mainframe computers are mostly or commonly used by large companies, business firms or governmental institutions for performing various complex tasks such as census, financial transactions, e-commerce, data sequencing, enterprise resource planning, etc.

8 0

3 years ago

Read 2 more answers

. When attempting to minimize memory usage, the most efficient way to do group processing when using the MEANS procedure is to u

MrRissso [65]

Answer:

A. the BY statement.

Explanation:

The BY statement aids the procedure MEANS to develop the tree for the current BY group only, thereby analyze the stats, and clean the tree prior to the start and development of the next BY group.

However, without the BY statement, procedure MEANS develops its AVL tree for both the whole file and all sector estimates crossings established in CLASS.

Hence, in this case, the correct answer is the BY Statement.

8 0

3 years ago

Good business ethics is a good marketing strategy. Discuss

Arada [10]

Good business ethics are the key to good marketing and success. Ethics portray whether an individual has good judgment, intelligence, and many more things that are essential to business. Without good ethics business as a whole would be ruthless. Some business ethics are even required by the law in some places and there are rules and regulation to trade.

Hope that answered your question!

6 0

3 years ago

How do you install an operating system?<br><br> Answer with full sentences

denis23 [38]

Answer:

On Windows. Insert the installation disk or flash drive. Restart your computer. Wait for the computer's first startup screen to appear. Press and hold Del or F2 to enter the BIOS page. Locate the "Boot Order" section. Select the location from which you want to start your computer.

Explanation:

6 0

3 years ago

Online Book Merchants offers premium customers 1 free book with every purchase of 5 or more books and offers 2 free books with e

docker41 [41]

Answer:

8/9

Explanation:

i remember this question on my daughters book

8 0

4 years ago