Which of the following functions can be used to substitute a value for a NULL value? a.

Question:

Which of the following functions can be used to substitute a value for a NULL value?

a. NVL

b. TRUNC

c. NVL2

d. SUBSTR

e. Both a and d

f. Both a and c

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Oracle 12c SQL

ISBN: 978-1305251038

3rd edition

Authors: Joan Casteel

See More Books

Question Posted: Dec 21, 2018 11:45 AM

See More Questions

Which of the following functions can produce different results, depending on the value of a specified column? a. NVL b. DECODE c. UPPER d. SUBSTR
Which of the following functions can be used to determine how many months a book has been available? a. MONTH b. MON c. MONTH_BETWEEN d. None of the above
Which of the following functions can be used to display the character string FLORIDA in the query results whenever FL is entered in the State field? a. SUBSTR b. NVL2 c. REPLACE d. TRUNC e. None of...
A set of 2M biorthogonal signals is obtained from a set of M orthogonal signals by augmenting it with the negative of each signal in the set. (a) The extension of orthogonal to biorthogonal signals...
Ahuna, Inc., provides in-home cooking lessons to its clients. The following is the company's trial balance dated March 1, current year. Ahuna engaged in the following transactions in March. Mar. 3...
Use the results of a survey regarding the service at the Lake View Diner, which is summarized as follows. If one person who completed the survey is selected at random, determine the probability that...
For the HiTech example (17.1), find the risk-neutral probability of default. Example 17.1 (A leveraged firm) The HiTech firm currently has a value of $1 mil- lion and is financed in part by a 5-year...
Giant acquired all of Small's common stock on January 1, 2011. Over the next few years, Giant applied the equity method to the recording of this investment. At the date of the original acquisition,...
Image transcription text Requirements Statement for Meeting Scheduling Software: Many ventures both academic and business require constant collaboration to be successful. The most basic form of...
The proposed rates were not in the range the CEO expected given the pricing analysis. The CEO has asked the pricing actuary to verify the total projected loss cost excluding potential large storm...
Which of the following SQL statements produces Hello World as the output? a. SELECT "Hello World" FROM dual; b. SELECT INITCAP ('HELLO WORLD') FROM dual; c. SELECT LOWER ('HELLO WORLD') FROM dual; d....
According to the College Board, the average tuition at a public four-year college increased by 2.9% from 2013 to 2014. The average tuition at a public four-year college in 2013 was $8642. Determine...
A company always determines its order quantity for a raw material by using the economic order quantity (EOQ) model. What would be the effects on the EOQ and the total annual holding cost of a...
Founded in 1987 by Marco Stefanini in Brazil, Stefanini became one of the largest ICT service providers in Latin America. However, unlike most Latin American companies, Stefanini focused on...
To what extent does the transnational model differ from the other organizational model?
One of the main problems that confronts global firms in countries such as China is the turnover of local managers. How can this be prevented?
What does digital technology bring to global organizational design?
What will be the key content of a management programme designed to train managers to become country managers?
How do service layouts differ from manufacturing layouts? Give an example of a well-designed service layout and an example of a poorly-designed layout.
A bar of a steel alloy that exhibits the stress-strain behavior shown in Figure 6.22 is subjected to a tensile load; the specimen is 375 mm (14.8 in.) long and has a square cross section 5.5 mm (0.22...
Alice and Bob use RSA public key encryption in order to communicate between them. Trudy finds out that Alice and Bob shared one of the primes used to determine the number n of their public key pairs....
Using the RSA public key cryptosystem, with a = 1, b = 2 . . . y = 25, z = 26. (a) If p = 5 and q = 13, list five legal values for d. (b) If p = 5, q = 31, and d = 37, find e. (c) Using p = 3, q =...
Suppose that a message has been encrypted using DES in counter mode. One bit of cipher text in block C i is accidentally transformed from a 0 to a 1 during transmission. How much plain text will be...
A function is given. r(t) = 5 - t; t = 5, t = 10 (a) Determine the net change between the given values of the variable. (b) Determine the average rate of change between the given values of the...
Why are certain functional dependencies called trivial functional dependencies? Explain what is meant by repetition of information and inability to represent information. Explain why each of these...
When is a table in BCNF? Explain what this means and provide a specific example? What is a surrogate key, and when should you use one? Give specific examples ? What is normalization? Why is it...

Which of the following functions can be used to substitute a value for a NULL value? a.

Question:

Step by Step Answer:

f B...View the full answer

Oracle 12c SQL

Students also viewed these Computer science questions