Which of the following commands creates a new table containing a virtual column? a. CREATE TABLE newtable
Question:
Which of the following commands creates a new table containing a virtual column?
a. CREATE TABLE newtable AS (SELECT order#, title, quantity, retail FROM orders);
b. CREATE TABLE newtable (price NUMBER(3), total NUMBER(8,2));
c. CREATE TABLE newtable (calcl NUMBER(4), calc2 NUMBER(4);
d. CREATE TABLE newtable (cola NUMBER(3), colb NUMBER(3), cole AS (cola+colb));
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (12 reviews)
d CREATE TABL...View the full answer
Answered By
Jacob Festus
I am a professional Statistician and Project Research writer. I am looking forward to getting mostly statistical work including data management that is analysis, data entry using all the statistical software’s such as R Gui, R Studio, SPSS, STATA, and excel. I also have excellent knowledge of research and essay writing. I have previously worked in other Freelancing sites such as Uvocorp, Essay shark, Bluecorp and finally, decided to join the solution inn team to continue with my explicit work of helping dear clients and students achieve their Academic dreams. I deliver, quality and exceptional projects on time and capable of working under high pressure.
4.90+
1254+ Reviews
2845+ Question Solved
Related Book For
Question Posted:
Students also viewed these Computer science questions
-
Which of the following commands creates a private synonym? a. CREATE PRIVATE SYNONYM b. CREATE NONPUBLIC SYNONYM c. CREATE SYNONYM d. CREATE PUBLIC SYNONYM
-
Which of the following commands creates a new table containing two columns? a. CREATE TABLE newname (coll DATE, col2 VARCHAR2); b. CREATE TABLE newname AS (SELECT title, retail, cost FROM books); c....
-
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
-
Yang Company purchased 2,000 widgets and has 400 widgets in its ending inventory at a cost of $90 each and a current replacement cost of $80 each. The net realizable value of each unit in the ending...
-
The following items were taken from the financial statements of J. Parra Company on December 31, 2017. (All amounts are in thousands.) Prepare a classified balance sheet in good from as at December...
-
Tale 7E.1 contains data on examination of medical insurance claims. Every day 50 claims were examined. (a) Set up the fraction nonconforming control chart for this process. Plot the preliminary data...
-
Identify the specific internal accounting control objective and appropriate division of duties for each function involved in executing cash receipts transactions.
-
For 2012, Avatar Industries Inc. initiated a sales promotion campaign that included the expenditure of an additional $35,000 for advertising. At the end of the year, Leif Grando, the president, is...
-
A solid steel shaft is 14 ft. long has a diameter of 6 inches over 9 ft. of its length and a diameter of 4 inches for the remaining length, as shown The shaft is in equilibrium when subjected to the...
-
As Mel Smith was doing his year-end accounting, he noticed that the bookkeeper had made errors in recording several transactions. The erroneous transactions are as follows: (a) A check for $700 was...
-
Which of the following is true? a. If you truncate a table, you cant add new data to the table. b. If you change the default value of an existing column, all existing rows containing a NULL value in...
-
Which of the following commands drops any columns marked as unused from the SECUSTOMERORDERS table? a. DROP COLUMN FROM secustomerorders WHERE column_status = UNUSED; b. ALTER TABLE secustomerorders...
-
Marsha Hill is the store manager at a camera shop. She has saved $100,000 and wants to open her own store. Devise an overall strategy for Marsha, including each of the controllable factors listed in...
-
Design a simple UDP-based protocol for retrieving files from a server. No authentication is to be provided. Stop-and-wait transmission of the data may be used. Your protocol should address the...
-
Each switch chose the VCI value for the incoming link. Show that it is also possible for each switch to choose the VCI value for the outbound link and that the same VCI values will be chosen by each...
-
Suppose TCP were to be used as the underlying transport in an RPC protocol; each TCP connection is to carry a sequential stream of requests and replies. What analog, if any, would TCP have for: (a)...
-
Determine whether or not the following IPv6 address notations are correct: (a) ::0F53:6382:AB00:67DB:BB27:7332. (b) 7803:42F2:::88EC:D4BA:B75D:11CD. (c) ::4BA8:95CC::DB97:4EAB. (d) 74DC::02BA. (e)...
-
The following exercise is concerned with the TCP state FIN_WAIT_2 (see Figure 5.7). (a) Describe how a client might leave a suitable server in state FIN_WAIT_2 indefinitely. What feature of the...
-
Reconsider Prob. 1684. Using an appropriate software, plot the rate of radiation heat transfer in winter as a function of the temperature of the inner surface of the room in the range of 8C to 18C....
-
An access route is being constructed across a field (Figure Q8). Apart from a relatively firm strip of ground alongside the field's longer side AB, the ground is generally marshy. The route can...
-
Show that n is O(nlogn).
-
Show that nlogn is (n).
-
For each function f (n) and time t in the following table, determine the largest size n of a problem P that can be solved in time t if the algorithm for solving P takes f (n) microseconds (one entry...
-
= The charges and coordinates of two charged particles held fixed in an xy plane are q = 2.16 C, x = 4.49 cm, y = 0.925 cm and 92 -3.04 C, x2 -2.05 cm, y2 = 1.33 cm. Find the (a) magnitude and (b)...
-
Car A and car B travel in the same direction along a straight section of the interstate highway. For the entire interval shown on the velocity-versus-time graph (see figure below), car A is ahead of...
-
A novice golfer on the green takes three strokes to sink the ball. The successive displacements of the ball are d = 4.02 m to the north, d = 2.10 m northeast, and d3 = 1.18 m at 30.0 west of south
Study smarter with the SolutionInn App