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shepuryov [24]
3 years ago
15

Clara works behind a computer all day. She gets a lot of headaches, and her eyes have been hurting her lately. Her doctor diagno

sed her with digital eye strain. What
should Clara do at work to relieve her eye pain?
Computers and Technology
1 answer:
Vinil7 [7]3 years ago
8 0

Answer:

Clara should use computer lenses and artifical tears.

The computer lenses help block blue light from entering your eyes which would help with the headaches and help you focus on something further away. The artificial tears help lubricate dry eyes which prevents or in Clara's case, reduces/relieves eye strain.

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Rainbow six siege imi da ecran negru.Ce sa fac?
Oduvanchick [21]
Mmmmmmmm check the internet
7 0
4 years ago
Do the following SQL questions. The resulting columns must all have descriptive names. You must show the result of the query. Fo
Maslowich

Answer:

We can use CREATE command to create tables with columns having descriptive names

Explanation:

Firstly, create a table using CREATE  command in SQL. The syntax is as follows:

CREATE TABLE [table_name]

(

 [col_name] [datatype]),

[col_name] [datatype]),

[col_name] [datatype]),

[col_name] [datatype])

)

Once the table is created, we can insert the data into table using INSERT command. It's syntax is as follows:

INSERT INTO table_name VALUES('', '', '')

if datatype is string, values must be entered within single quotes. If datatype is int, values are entered directly without using  quotes.

Now, you can select the data from  the table using SELECT command. It's syntax is as follows:

SELECT column-list FROM table_name

If you want to filter rows according to conditions, you can use WHERE command.

I have created  sample table and inserted some data into it. Now, I applied some queries on it to select data from the table.

I have written in a text file and attached the same. Please find. Thank you!

Download txt
3 0
4 years ago
Your company has just purchased an iSCSI storage array. You have installed a new iSCSI device onto your Ethernet network and you
Mars2501 [29]

Answer:

D) ISCSI Initiator

Explanation:

5 0
4 years ago
Lance has three tables in his database he wants to generate a report to show the data from the three table so he decides to link
oksano4ka [1.4K]
He could create foreign keys, which are basically columns in a table with values that identify a record from another table.

However, even without foreign keys you can construct queries that link data from multiple tables together.
8 0
4 years ago
Read 2 more answers
3. Show the stack with all activation record instances (with all fields), when execution reaches position 1 in the following ske
Marianna [84]

Answer:

Check the explanation

Explanation:

The chain of static links is being referred to as static chain if it connects a particular activation record instances (ari) in the stack.

The chain of dynamic links is being referred to as dynamic chain if connected in the stack at a given time.

Kindly check the diagram in the attached image below.

8 0
3 years ago
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