Question: The default width of a VARCHAR2 field is: a. 1 b. 30 c. 255 d. Nonetheres no default width for a VARCHAR2 field.

The default width of a VARCHAR2 field is:
a. 1
b. 30
c. 255
d. None—there’s no default width for a VARCHAR2 field.

Step by Step Solution

★★★★★

3.52 Rating (162 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

d None x th... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Document Format (2 attachments)

PDF file Icon

1803_60b8c121216b1_716035.pdf

180 KBs PDF File

Word file Icon

1803_60b8c121216b1_716035.docx

120 KBs Word File

Students Have Also Explored These Related Oracle 12c SQL Questions!

Q:

Modify the following SQL command so that the Rep_ID column is the PRIMARY KEY for the table and the default value of Y is assigned to the Comm column. (The Comm column indicates whether the sales...

Q:

Which of the following is a valid SQL statement? a. CREATE TABLE tablel (col1 NUMBER PRIMARY KEY, col2 VARCHAR2 (20) PRIMARY KEY, col3 DATE DEFAULT SYSDATE, col4 VARCHAR2 (2)); b. CREATE TABLE tablel...

Q:

Which of the following SQL statements changes the size of the Title column in the BOOKS table from the current length of 30 characters to the length of 35 characters? a. ALTER TABLE books CHANGE...

Q:

Which of the following is a correct statement? a. You can restore the data deleted with the DROP COLUMN clause, but not the data deleted with the SET UNUSED clause. b. You cant create empty tablesall...

Q:

CHAPTER 3 1. Which of the following is a correct statement? a. You can restore the data deleted with the DROP COLUMN clause, but not the data deleted with the SET UNUSED clause. b. You cant create...

Q:

To whom it may concern is it possible to have the unanswered questions answered? Question 1 0 out of 1 points Which of the following events would make it more likely that a company would choose to...

Q:

1. Which form should be used to record customer prepayments (deposits)? a. Record Deposits b. Create Sales Receipts c. Write Cheques d. Receive Payments 2. How many days after the invoice date is the...

Q:

Answer the question shown below. Notes for reference shown below. \fThe function displays the promptstring, waits for keyboard input, and then returns the value from the keyboard. For example, >>...

Q:

A bill from a vendor is considered a(n) Select one: a. receivable. b. debit. c. asset. d. liability. Question 2 Question text A cash purchase is recorded by Select one: a. debiting Cash and crediting...

Q:

HOME WORK DEADLINE TOMORROW Misdirecting 48. Lee De Forest upheld a vacuum tube that inside and out better the improvement of the volume of the sound-on-plate process. A. Authentic B. Beguiling 49....

Q:

1. The Fastgro Fertilizer Company distributes fertilizer to various lawn and garden shops. The company must base its quarterly production schedule on a forecast of how many tons of fertilizer will be...

Q:

Given the following information set up the problem in a transportation table and solve for the minimum-cost plan: PERIOD 1 2 3 Demand 550 700 750 Capacity Regular 500 500 500 Overtime 50 50 50...

Q:

Refer to Exercise 7.21. in which the number of days a randomly selected student exercised in the previous week is recorded. List the simple events that make up each of these events: a. The student...

Q:

How can test market results be projected to national results?

Q:

Explain how to modify the recursive binary search algorithm so that it returns the index of the target in the sequence or 1 (if the target is not found).

Q:

Describe a recursive algorithm for finding the maximum element in an array, A, of n elements. What is your running time and space usage?

Q:

Given an array A of n arbitrary integers, design an O(n)-time method for finding an integer that cannot be formed as the sum of two integers in A.

Q:

As a financial analyst for a bread and bakery company, what external event might significantly impact your financial projections? - the global growth of ride - sharing services - war between Russia...

Q:

Yohe Telecommunications is a multinational corporation that produces and distributes telecommunications technology. Although its corporate headquarters are located in Maitland, Florida, Yohe usually...

Q:

An index model regression applied to past monthly returns in Ford's stock price produces the following estimates, which are believed to be stable over time: f*0.1% + 1.1rM If the market index...