What is a NULL value?
Question:
What is a NULL value?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 100% (8 reviews)
A NULL value indicates ...View the full answer
Answered By
John Kimutai
I seek to use my competencies gained through on the job experience and skills learned in training to carry out tasks to the satisfaction of users. I have a keen interest in always delivering excellent work
4.70+
11+ Reviews
24+ Question Solved
Related Book For
Question Posted:
Students also viewed these Computer science questions
-
Which of the following SELECT statements displays a list of customer names from the CUSTOMERS table? a. SELECT customer names FROM customers; b. SELECT "Names" FROM customers; c. SELECT firstname,...
-
Which of the following symbols is used for a column alias containing spaces? a. ' ' b. || c. " " d. / /
-
Which of the following lines of the SELECT statement contains an error? 1 SELECT title, isbn, 2 Pubdate "Date of Publication" 3 FROM books; a. line 1 b. line 2 c. line 3 d. There are no errors.
-
Joan has been a full-time director of Sunnybank Pursuits Ltd (a trading company) since 2001 and has owned 10% of the company's ordinary shares since 2002. She retired in February 2021 and gave all of...
-
The Gap, Inc. reports its financial results for 52-week fiscal periods ending on a Saturday around the end of January each year. The following information (in US$ millions) was included in recent...
-
On 1 March, Joe Conday started a new business. During March he carried out the following transactions: 1 March Deposited 20,000 in a bank account 2 March Purchased fixtures and fittings for 6,000...
-
David Johnson started this business with the aim of making a good living. However, to date he has not paid himself wages or dividends because the business is new and growing. Ultimately the business...
-
In January 2013, Mitzu Co. pays $ 2,600,000 for a tract of land with two buildings on it. It plans to demolish Building 1 and build a new store in its place. Building 2 will be a company office; it...
-
The _________ provides a portion of the system call interface for UNIX and Linux.
-
Find the average temperature for a particular winter month in the region where your home is located. From your family's heating bills, estimate as best you can the amount of oil or gas consumed to...
-
How can you concatenate columns in a query?
-
Which clause is required in a SELECT statement? a. WHERE b. ORDER BY c. GROUP BY d. FROM e. all of the above
-
Atlantis is a small, isolated island in the South Atlantic. The inhabitants grow potatoes and catch fish. The accompanying table shows the maximum annual output combinations of potatoes and fish that...
-
Identify two financial concepts that were discussed in the video. Explain these two concepts --use our textbook and other academic resources to provide a thorough explanation of the concepts.Be sure...
-
Develop a simplified model of a well-stirred reactor Use the model to determine the blowout characteristics of a spherical (80-mm-diameter) reactor with premixed reactants (CH-air) entering at 298 K....
-
A uniform x - ray beam with the number density of 1 0 0 0 / mm 2 is incident on a 1 0 cm - thick tissue. the transmitted x - ray number density after the tissue is 1 3 5 / mm 2 .Find out the...
-
You must identify and assess a minimum of 3 functional and 3 emotional benefits. You must use a criteria table to determine the appropriate key benefit. FOR NATURE VIEW FARM CASE STUDY BY HARVARD
-
If you invest $7,200, what is your rate of return if you will receive the following cash flows at the end of these years: Yr. 1 - $1,500; Yr. 2 - $2,000; Yr. 3 - $2,000; Yr. 4 - $4,500? 2. What would...
-
What is the importance of the light and dark reactions in photosynthesis?
-
Synthesize the products by drawing out reagents and intermediates along the way. `N H. OH HO HO
-
Calculate (3.41796875 10 -3 6.34765625 10 -3 ) 1.05625 10 2 by hand, assuming each of the values are stored in the 16-bit half precision format described in Exercise 3.27 (and also described in...
-
Calculate 3.41796875 10 -3 (6.34765625 10 -3 1.05625 10 2 ) by hand, assuming each of the values are stored in the 16-bit half precision format described in Exercise 3.27 (and also described in...
-
Calculate 1.666015625 10 0 (1.9760 10 4 + -1.9744 10 4 ) by hand, assuming each of the values are stored in the 16-bit half precision format described in Exercise 3.27 (and also described in the...
-
If a family spends its entire budget in a given time frame, the family can afford either 8 dance lessons or 5 karate lessons. Assuming the family spends its entire budget on just these two goods,...
-
Part 5 - Stretch Your Thinking- Answer the questions 18. Applying the least-cost rule is similar to applying the utility maximizing rule. Identify two similarities and two differences regarding these...
-
If today's youth learn the skills that they need to work in the global workforce before they leave school, then the economic crisis will end because unemployment will be greatly reduced." What...
Study smarter with the SolutionInn App