Oracle 12c: SQL
3rd Edition
ISBN: 9781305251038
Author: Joan Casteel
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Textbook Question
Chapter 3, Problem 13MC
Which of the following characters can be used in a table name?
- a. –
- b. (
- c. %
- d. !
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
r and l values question.
Please help with the followng:
4. Which of the following commands will display all the WORKERS with commission?
A. SELECT * FROM WORKERS WHERE comm=’NOT NULL’;
B. SELECT * FROM WORKERS WHERE comm IS NOT NULL;
C. SELECT * FROM WORKERS WHERE comm IS NULL;
D. SELECT * FROM WORKERS WHERE comm=NULL;
Just answer without explanation please.
Chapter 3 Solutions
Oracle 12c: SQL
Ch. 3 - Which command is used to create a table based on...Ch. 3 - Prob. 2RQCh. 3 - What guidelines should you follow when naming...Ch. 3 - What is the difference between dropping a column...Ch. 3 - Prob. 5RQCh. 3 - What happens to the existing rows of a table if...Ch. 3 - Explain the difference between truncating a table...Ch. 3 - Prob. 8RQCh. 3 - What happens if you try to decrease the scale or...Ch. 3 - Are a table and the data contained in the table...
Ch. 3 - Which of the following is a correct statement?
You...Ch. 3 - Prob. 2MCCh. 3 - Which of the following is not a correct...Ch. 3 - Which of the following is not a valid SQL...Ch. 3 - Which of the following is true? a. If you truncate...Ch. 3 - Which of the following commands creates a new...Ch. 3 - Which of the following commands drops any columns...Ch. 3 - Which of the following statements is correct?
A...Ch. 3 - Which of the following commands removes all data...Ch. 3 - Which of the following commands changes a table’s...Ch. 3 - Prob. 11MCCh. 3 - Which of the following is not a valid...Ch. 3 - Which of the following characters can be used in a...Ch. 3 - Which of the following is true?
All data in a...Ch. 3 - Prob. 15MCCh. 3 - Which of the following commands creates a new...Ch. 3 - Which of the following is a valid table name? a....Ch. 3 - Prob. 18MCCh. 3 - Which object in the data dictionary enables you to...Ch. 3 - Prob. 20MCCh. 3 - Create a new table containing the category code...Ch. 3 - Create a new table containing these four columns:...Ch. 3 - Add two columns to the EMPLOYEES table. One...Ch. 3 - Modify the Job_class column of the EMPLOYEES table...Ch. 3 - Prob. 5HOACh. 3 - Rename the EMPLOYEES table as JL_EMPS.
Ch. 3 - Create a new table containing these four columns...Ch. 3 - Prob. 8HOACh. 3 - Truncate the BOOK_PRICING table, and then verify...Ch. 3 - Delete the BOOK_PRICING table permanently so that...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- Which of the following is not a correct statement?a. A table can be modified only if it doesn’t contain any rows of data.b. The maximum number of characters in a table name is 30.c. You can add more than one column at a time to a table.d. You can’t recover data contained in a table that has been truncated.arrow_forwardPlease written by computer source 11 1. (Use AP) Write a SELECT statement that returns six columns from three tables, all using alias names: VendorName column named Vendor, InvoiceDate column named Date of Invoice (include the spaces), InvoiceNumber column named Number, InvoiceSequence column named #, InvoiceLineItemAmount column named Line Item Amount (include the spaces), and Tax (which is the line item amount multiplied by 6%). Also, assign the following table alias names to the tables: Vendors table named v, Invoices table named i, InvoiceLineItems table named ili. List only data for the Line Item Amounts greater than or equal to $50 but less than $1200 and Vendornames that begin with C-D or K-S. Sort the final result set by Vendor name ascending, and Line Item Amount descending,. 2. (Use AP) Create a query listing all of the vendors (show only vendorid, vendorname) from the state of Wisconsin (WI) or New Jersey (NJ) or Pennsylvania (PA) who have never been invoiced…arrow_forwardUsing truth table and functions please complete task 3. Schematic truth table should match). Must have 3 ins and 7 outs. Will upvote!(:arrow_forward
- ( Please answer this question immediately I do not have time ) Use the following table to answer the questions below: Table name: Books Column Name Role Data Type Length Constraint bookID Stores the ID of a book Number 5 Primary key bookTitle Stores the title of a book Varchar2 50 - bookISBN Stores the ISBN of a book Number 13 Cannot be null and duplicated publicationDate Store the publication date of a book Date - Cannot be null bookPrice Stores the price of a book Number 2,2 Cannot be null a. Write in SQL a command that creates the table Books according to the above description b. Write in SQL a statement that adds a new column named publisherID of type Char(10). This column should be defined as a foreign key that relates the table Books to the table Publisher c. Write in SQL a command that deletes the books that are published before 20-Aug-2010 d. Write a SQL query that displays the number of books that are published in the year 2018 e. Write in SQL a…arrow_forwardWhich of the following is correct? (refer to the tables in the JustLee Books database.)a. A group function can be nested inside a group function.b. A group function can be nested inside a single-row function.c. A single-row function can be nested inside a group function. d. a and be. a, b, and carrow_forwardDo all and complete question :arrow_forward
- Correct answer will be appreciated.else downvoted.arrow_forwardThe HAVING clause applies to columns and expressions for individual rows, while the WHERE clause is applied to the output of a GROUP BY operation. True or False ?arrow_forwardList items have an index number. In the following list, which item has the index number of 3? ["John", "Harry", "Jesse", "John", "Harry", "Harry"] Select one: a. None O b. "John" O c. "Jesse" O d. "Harry"arrow_forward
- Correct answer needed asap. Wrong solution will get downvote.arrow_forwardWhich of the following is correct? (refer to the tables in the JustLee Books database.)a. A group function can be nested inside a group function.b. A group function can be nested inside a single-row function.c. A single-row function can be nested inside a group functiond. d. a and be. a, b, and carrow_forwardWhich of the following statements is correct to display all the columns from the weather table but only for whose humidity is in the range of 40 to 65? O a. SELECT * FROM weather WHERE humidity IN (40 ,65); 1 O b. SELECT * FROM weather WHERE humidity NOT IN (40 AND 65); O c. SELECT * FROM weather WHERE humidity NOT BETWEEN 40 AND 65; O d. SELECT * FROM weather WHERE humidity BETWEEN 40 AND 65; Different employees joined a company on same date. You want to display the hire date and count of the employees in each hire date group. Query 1: Select hiredate, count(*) from employee group by hiredate; Query 2: Select hiredate , count(hiredate) from employee order by hiredate; Which among the above two queries is valid? a. Both Query1 and Query2 are invalid O b. Query1 is valid O c. Both Query 1 and Query2 are valid d. Query2 is valid If a table PRODUCT has 2 columns namely PRODUCTID, PRODUCTNAME and a table ORDER has 3 columns namely ORDERID, ORDERAMOUNT and PRODUCTID. Which column can join…arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- A Guide to SQLComputer ScienceISBN:9781111527273Author:Philip J. PrattPublisher:Course Technology Ptr
A Guide to SQL
Computer Science
ISBN:9781111527273
Author:Philip J. Pratt
Publisher:Course Technology Ptr
How to Design DB Tables for any Application? (The Basics); Author: Studytonight;https://www.youtube.com/watch?v=XUdNVaSikqY;License: Standard YouTube License, CC-BY
Create a Table (Introduction to Oracle SQL); Author: Database Star;https://www.youtube.com/watch?v=BiV1IrzB1sY;License: Standard Youtube License