Oracle 12c: SQL
3rd Edition
ISBN: 9781305251038
Author: Joan Casteel
Publisher: Cengage Learning
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Chapter 5 Solutions
Oracle 12c: SQL
Ch. 5 - Which command should you use to copy data from one...Ch. 5 - Which command can you use to change the existing...Ch. 5 - Which of the following is a correct statement? a....Ch. 5 - Which of the following is a valid SQL...Ch. 5 - Which of the following statements deletes all rows...Ch. 5 - What is the maximum number of records that can be...Ch. 5 - Add a new row in the ORDERS table with the...Ch. 5 - Prob. 2HOACh. 5 - Save the changes permanently to the database.
Ch. 5 - Add a new row in the ORDERS table with the...
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- 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_forwardThe Movie table has the following columns: ID - positive integer Title - variable-length string Genre - variable-length string RatingCode - variable-length string Year - integer Write ALTER statements to make the following modifications to the Movie table: Add a Producer column with VARCHAR data type (max 50 chars). Remove the Genre column. Change the Year column's name to ReleaseYear, and change the data type to SMALLINT.arrow_forwardINFO 2303 Database Programming Assignment : PL/SQL Practice Note: PL/SQL can be executed in SQL*Plus or SQL Developer or Oracle Live SQL. Write an anonymous block to retrieve the doctor’s ID and name which in charge of certain patient. Allow the user to enter the patient’s ID.arrow_forward
- The following statements are executed by the given order. create table book (book_id number primary key, book_name varchar2(32) not null, book_isbn varchar2(13) not null); insert into book values (123, 'My first book', 1234); What is the outcome ? The table BOOK is created and a row is inserted. The table BOOK is created and a row NOT is inserted. The table BOOK NOT is created and a row is inserted. The table BOOK NOT is created and a row is NOTinserted.arrow_forwardkeys = ['name', 'last', 'job_title', 'email']Faculty2 = Faculty = dict.fromkeys(keys)print(Faculty2) Use the dictionaries that you created for faculty members. Be sure that all the dictionaries have the same keys: name, last name, etc. If there are keys or values missing, add them. If you do not have the value, you can use 'n/a' or 'TBD'. Make a list of the dictionaries. Loop the list to print all the information available to each faculty member. In Python lang please.arrow_forwardWhich of the following options can be used to concatenate values? Select all answers that apply: DA. the CONCATENATE function B. a comma (,) OC. a semicolon (:) D. an ampersand (&) DE. a hash (#) Which of the following statements about the VLOOKUP function is false? Select the single best answer: OA. The lookup value must be searchable in the first column of the table array argument. OB. The first argument of the function is the lookup value. OC. Values must be sorted in ascending order when using the "exact match" parameter. OD. It helps to find the value in the vertically formatted table. OE It can be used as an alternative to the INDEX function in some cases. A manager wants to calculate the arrival date for an employee who is going to take a 10-day vacation. Saturday and Sunday are assumed to be days off. Which of the following functions can the manager use? Select the single best answer: A WORKDAY INTL B. NETWORKDAYS C. WORKDAY D. DATEDIF E WEEKDAY Which of the following functions…arrow_forward
- individual characters using their 0-based index. Hint: You will need to do this for checking all the rules. However, when you access a character .arrow_forwardWhy does the insertNode function shown in this section use a previousNodePtr pointer?arrow_forwardTask 6: Create the GET_INVOICE_DATE procedure to obtain the customer ID, first and last names of the customer, and the invoice date for the invoice whose number currently is stored in I_INVOICE_NUM. Place these values in the variables I_CUST_ID, I_CUST_NAME, and I_INVOICE_DATE respectively. When the procedure is called it should output the contents of I_CUST_ID, I_CUST_NAME, and I_INVOICE_DATE.arrow_forward
- Task 6: Create the GET_INVOICE_DATE procedure to obtain the customer ID, first and last names of the customer, and the invoice date for the invoice whose number currently is stored in I_INVOICE_NUM. Place these values in the variables I_CUST_ID, I_CUST_NAME, and I_INVOICE_DATE respectively. When the procedure is called it should output the contents of I_CUST_ID, I_CUST_NAME, and I_INVOICE_DATE. (mySQL)arrow_forwardCreate an anonymous block that displays a course list. Declare a cursor and use the OPEN,FETCH, and CLOSE cursor statements to access the cursor. Use the %ROWTYPE attribute for the cursor.arrow_forwardPlease answer botharrow_forward
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