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fenix001 [56]
4 years ago
15

Which statement describes a feature of Oracle sequences? Oracle sequences generate a character string that can be assigned to ta

bles. Oracle sequences are tied to columns and tables. An Oracle sequence uses the identity column property to automatically number rows. Dropping a sequence does not delete values assigned to table attributes; it deletes only the sequence object from the database.
Computers and Technology
1 answer:
mylen [45]4 years ago
8 0

Answer:

An Oracle sequence uses the identity column property to automatically number rows.

Explanation:

An Oracle sequence is a tool that can be used to generate a number sequence. Oracle has the capacity to help you create an auto-number field by using one of its tools called sequence.

A sequence is an object in Oracle that is used to generate a number sequence for input to a table. This is required when you need to generate primary key values by the use of identity columns.

So, Oracle sequence can automatically number rows by the use of identity columns.

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Aleksandr-060686 [28]

The involvement of the United States in the <u>Iraq</u> and <u>Kuwait conflict</u> resulted in <u>Persian Gulf War</u>.

<h3>What is the Persian Gulf War?</h3>

The Persian Gulf War can be defined as an international conflict that was led by the United States of America alongside the forces of the United Nations (UN) against the larger state of Iraq, in response to her invasion and annexation of the smaller country of Kuwait.

In this context, we can infer and logically deduce that the involvement of the United States in the <u>Iraq</u> and <u>Kuwait conflict</u> resulted in <u>Persian Gulf War</u>.

Read more on Persian Gulf War here: brainly.com/question/1105731

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8 0
3 years ago
A short story, but i remember in 1nd - 5th grade at my elementary school here is the list from first to last for being cool at s
Evgen [1.6K]

We all live similar lives don't we.

3 0
3 years ago
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Which of the following is a type of savings vehicle? A.Certificate of Deposit
Ksivusya [100]
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3 0
3 years ago
The statements in the body of a while loop may never be executed, whereas the statements in the body of a do-while loop will be
LenKa [72]

Answer:

a. at least once

Explanation:

A loop is a code snippet that uses a condition to run repeatedly for multiple times which could be zero, one or more times. As long as the condition is true, the loop statement executes over and over again. Three common types of loop are;

i. for loop

ii. while loop

iii. do while loop

In a for or while loop, the condition for the loop is first tested before the statements in the loop are executed. Statements in the body of the loop are executed zero or more times. i.e the loop statement (statement in the body of the loop) may or may not be executed.

In a do..while loop, the statements in the loop are executed first before the condition of the loop is tested. In this case, the statements in the body of the loop are executed one or more times. i.e the loop statement is executed at least once.

6 0
3 years ago
Does anyone know how to remove specific columns of data sets in R studio?
timofeeve [1]

Answer:The most easiest way to drop columns is by using subset() function.

Explanation:

In the code below, we are telling R to drop variables x and z. The '-' sign indicates dropping variables. Make sure the variable names would NOT be specified in quotes when using subset() function.

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3 years ago
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