Which of the following can be used to determine whether an index exists? a. DESCRIBE indexname; b.
Question:
Which of the following can be used to determine whether an index exists?
a. DESCRIBE indexname;
b. The USER_INDEXES view
c. The INDEXES table
d. The USER_INDEX view
e. All of the above
f. None of the above
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 70% (10 reviews)
b Th...View the full answer
Answered By
Abigael martinez
I have been a tutor for over 3 years and have had the opportunity to work with students of all ages and backgrounds. I have a strong belief that all students have the ability to learn and succeed if given the right tools and support. I am patient and adaptable, and I take the time to get to know each student's individual learning style in order to best support their needs. I am confident in my ability to help students improve their grades and reach their academic goals.
5.00+
1+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Computer science questions
-
Which of the following commands can be used to enable a disabled constraint? a. ALTER TABLEMODIFY b. ALTER TABLEADD c. ALTER TABLEDISABLE d. ALTER TABLEENABLE
-
Which of the following commands can be used to add rows to a table? a. INSERT INTO b. ALTER TABLEADD c. UPDATE d. SELECTFOR UPDATE
-
Which of the following commands can be used to change a password for a user account? a. ALTER PASSWORD b. CHANGE PASSWORD c. MODIFY USER PASSWORD d. ALTER USERPASSWORD e. None of the above
-
Which message does the following application print? A. Hello! B. Goodbye! C. See you again! D. It does not compile because of line g1. E. It does not compile because of line g2. F. None of the above....
-
a. What kind of information do you think Tesco gathers? b. How do you think Tesco has motivated over 12 million customers to sign up for its Clubcard program? c. What can Tesco accomplish with the...
-
Let be a Rayleigh random variable whose PDF is fa (r) = crexp (0-r2) u (r). (a) Find the value of the constant c. (b) Find Pr (R >r) for an arbitrary constant r. (c) Find Pr (R > 1 | R < 2).
-
What is a CDR and what is it intended to accomplish?
-
Jack Jones, the materials manager at Precision Enterprises, is beginning to look for ways to reduce inventories. A recent accounting statement shows the following inventory investment by category raw...
-
1. Define the terms invitee, licensee, and trespasser. What difference do these clas- sifications make in the scope of duty owed by a facility owner or operator? 2. When does a plaintiff assume the...
-
Survey two relatives or friends and ask about their decision-making process when they most recently bought a vehicle. Find out if they thought about the opportunity costs when making the purchase....
-
Which of the following is a valid command? a. CREATE INDEX book_profit_idx ON (retail-cost) WHERE (retail-cost) > 10; b. CREATE INDEX book_profit_idx ON (retail-cost); c. CREATE FUNCTION INDEX...
-
In the following exercises, you will use the data in the TAL Distributors database shown in Figure 2-1. (If you use a computer to complete these exercises, use a copy of the TAL Distributors database...
-
MicroDisk is the market leader in the Secure Digital (SD) card industry and sells memory cards for use in portable devices such as mobile phones, tablets, and digital cameras. Its most popular card...
-
How should interfund transfers be reported?
-
Erikson believed that during adolescence, people must search for __________, whereas during the early adulthood, the major task is __________.
-
What rule regulates the length of paragraphs?
-
R head honcho wz like totally raggety kuz I wz sick n stuff n mist the team meet. Geez! Revise the following to make the tone conversational yet professional.
-
What is the future of psychology likely to hold?
-
For heat transfer purposes, an egg can be considered to be a 5.5-cm-diameter sphere having the properties of water. An egg that is initially at 8C is dropped into the boiling water at 100C. The heat...
-
Why is it necessary to study the diffusion of molecules in biological systems?
-
What is the bit rate for each of the following signals? a. A signal in which 1 bit lasts 0.001 s. b. A signal in which 1 bit lasts 2 ms. c. A signal in which 10 bits last 20 s.
-
What does the Nyquist theorem have to do with communications?
-
Which signal has a wider bandwidth, a sine wave with a frequency of 100 Hz or a sine wave with a frequency of 200 Hz?
-
Discuss how data deduplication works in backup systems and its impact on storage efficiency. What are some potential drawbacks of deduplication, and how might they be mitigated ?
-
Describe the importance of application consistency in backup operations. How do modern backup systems ensure consistency, and what are the risks of a quiescence failure ?
-
Find an equation in Cartesian coordinates for the equation given in cylindrical coordinates: (a) r = 2 cos 0, (b) r2 +z2 = 5. Sketch each surface in Cartesian coordinates.
Study smarter with the SolutionInn App