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
Maurinko [17]
3 years ago
10

"Your supervisor has asked you to modify the AMOUNT column in the ORDERS table. He wants the column to be configured to accept a

default value of 250. The table contains data that you need to keep. Which statement should you issue to accomplish this task?"
Computers and Technology
1 answer:
vesna_86 [32]3 years ago
5 0

Answer:

ALTER TABLE orders

MODIFY (amount DEFAULT 250)

Explanation:

  • ALTER TABLE statement is used to modify "amount" column in the existing "orders" table  
  • MODIFY (amount DEFAULT 250) is used to set the default value 250 of the "amount" column.

Therefore if the supervisor wants the amount column to be configured to accept a default value of 250, then "ALTER TABLE orders MODIFY (amount DEFAULT 250) " statement should be issued.

You might be interested in
Which statement correctly explains why televisions became less bulky?
REY [17]

Answer:

The old cathode Ray tube technology was replaced by the less bulkier and more modern liquid crystal display and LED technology.

Explanation:

The old cathode ray tube uses the principle of electrical discharge in gas. Electrons moving through the gas, and deflected by magnetic fields, strike the screen, producing images and a small amount of X-rays. The tube required more space, and consumed more electricity, and was very bulky. The modern technologies are more compact and consume less power, and can been designed to be sleek and less bulky.

3 0
3 years ago
What is the best response to cyberbullying?
astra-53 [7]
Answer is C





Braine list please:)
5 0
3 years ago
Read 2 more answers
Which was the first computer brought in nepal?<br>​
Natasha_Volkova [10]

Answer:

the first conputer brought in nepal was IBM 1401

3 0
2 years ago
Read 2 more answers
Where is the Name Manager dialog box found?
Sonbull [250]
 The Name Manager<span> dialog box is found, on the </span>Formulas<span> tab, in the </span>Defined Names<span> group, click </span>Name Manager<span>.</span>
6 0
3 years ago
Part 3:<br> Please answer
Levart [38]

Answer:

a) 4 processes

b) 2 resources

c) R1: 2 instances

   R2: 2 instances

d) R2

e) R1

f) R1

g) No resource

h)  R1

i) R2

j) R2

k) No

l)No deadlock

Explanation:

You need to know that the resources that are required by the processes for completion are shown by the request edge and the resources allocated are shown by the allocation edge. And thus, we can find what resources are allocated to the process, and required for the completion accordingly. And here again, the cycle is created, and hence deadlock may or may not occur. However, we see that resources have multiple instances and get freed on time. And hence, deadlock does not occur.

Like,

P4 uses R2 and free one instance of R2.

P3 then uses one instance of R2 and free R2.

P3 then uses one instance of R3 and free R3.

P1 uses one instance of R1 and free R1 one instance

P1 then uses R2 and free R2.

P2 uses R1 and free R1.

Hence, all the processes are complete and deadlock does not occur.

3 0
3 years ago
Other questions:
  • Consider a physical transmission medium of capacity C bits/sec between two stations that have I bits of information sent/receive
    6·1 answer
  • If you were going to construct a table that only included shape names with number prefixes, which shape would you include
    11·1 answer
  • What is a nonlinear presentation?
    14·2 answers
  • michelle works in retail and cant decide what products to include in the stores front window display. what is the first step she
    10·2 answers
  • What is the most common password on the internet?
    11·2 answers
  • Billy used to take care of his laptop. However, one day he lost his laptop. He lost all his data, and there was no way to retrie
    11·1 answer
  • Group of answer choices When declaring a variable, you also specify the type of its values. Variables cannot be assigned and dec
    7·1 answer
  • Is windows CUI operating system??<br><br><br>What is the main purpose of folder ????<br><br><br>​
    15·1 answer
  • Writing queries in sql to compile data from a database is related to the physical level of databases true or false?.
    10·1 answer
  • A file has TWo parts name them
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!