Describe a scenario for which a find unmatched query could be used.

1 answer:

6 0

Unmatched query can be used in a situation where we need to relate two table that do not have a common field to compare to. For example consider a table consist of list of products and their code as Pname and PID. the second table consist of Code and Cost of that product. If we want to find the cost of a product, unmatched query can be used.

You might be interested in

You place a new disc in an optical drive, and then double-click the drive in the operating system's file browser interface. An e

lidiya [134]

Answer:

Wait. Then you try it again

Explanation:

You wait and try again later and if this still persists, you may have to check the optical drive from the drive manager peradventure there is an issue there probably a software issue, also you may have to clean the optical drive using the cleaner disc, likewise you may need to test an old disc on the optical drive to be sure the fault is not from the disc you inserted.

7 0

4 years ago

Should spreadsheets be used to keep an address list for holiday cards? YES ONO Hurry pls

kodGreya [7K]

Answer:

because spreadsheet is used for calculation not for writing address

5 0

2 years ago

Which blog had legal content and is written mostly by lawyers

Svetradugi [14.3K]

Is it asking for a web site like .edu? or something like that?

6 0

4 years ago

Read 2 more answers

The following method is intended to remove all values from the ArrayList a that have the same value as val; however, this method

Alona [7]

Answer:

ArrayList a contains [2, 3, 3, 3, 4, 5, 3, 2, 1]

Explanation:

Given

The removeValue method

Required

The content of ArrayList a, after the method is called

From the question, we understand that arraylist a is:

$a= [2, 3, 4, 3, 3, 4, 4, 5, 4, 3, 2, 1]$

$val =4$

The function fails when the value to be removed appear consecutively in the list.

4 appears in index 5 and 6 of the list. Only one of the 4's will be removed

So, the updated list will be: [2, 3, 3, 3, 4, 5, 3, 2, 1]

6 0

3 years ago

What are the benefits of public access databases like ncbi? how does?

DaniilM [7]

It has public-access databases,which makes the data available for masses. It develops software tools for analyzing genome data, and disseminates biomedical information. It also houses important resource for bio-informatics tools and services. It benefits researches with quantum of data available for their specific area of research.

5 0

3 years ago