Jump to level 1 Country TLD Name Population .bb Barbados 290000 .SS .ug South Sudan Uganda 8260000 42720000 Complete the UPDATE statement to change 'Barbados' to 'Madagascar' in the Country table. In the WHERE clause, identify the row to be changed using the TLD column. UPDATE /*Your code here */ SET WHERE

Jump to level 1 Country TLD Name Population .bb Barbados 290000 .SS .ug South Sudan Uganda 8260000 42720000 Complete the UPDATE statement to change 'Barbados' to 'Madagascar' in the Country table. In the WHERE clause, identify the row to be changed using the TLD column. UPDATE /Your code here / SET WHERE

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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CREATE TABLE DOCTOR(DOC_ID NUMBER(3),DOC_NAME VARCHAR2(9),DATEHIRED DATE,SALPERMON NUMBER(12),AREA VARCHAR2(20),SUPERVISOR_ID NUMBER(3),CHGPERAPPT NUMBER(3),ANNUAL_BONUS NUMBER(5),CONSTRAINT DOCTOR_DOC_ID_PK PRIMARY KEY (DOC_ID)); INSERT INTO DOCTOR VALUES(432, 'Harrison' , TO_DATE('05-DEC-94'), 12000,'Pediatrics', 100, 75, 4500); INSERT INTO DOCTOR VALUES(509, 'Vester' , TO_DATE('09-JAN-00'), 8100,'Pediatrics', 432, 40, null); INSERT INTO DOCTOR VALUES(389, 'Lewis' , TO_DATE('21-JAN-96'), 10000, 'Pediatrics', 432, 40, 2250); INSERT INTO DOCTOR VALUES(504, 'Cotner' , TO_DATE('16-JUN-98'), 11500,'Neurology', 289, 85, 7500); INSERT INTO DOCTOR VALUES(235, 'Smith' , TO_DATE('22-JUN-98'), 4550, 'Family Practice', 100, 25, 2250); INSERT INTO DOCTOR VALUES(356, 'James' , TO_DATE('01-AUG-98'), 7950,'Neurology', 289, 80, 6500); INSERT INTO DOCTOR VALUES(558, 'James' , TO_DATE('02-MAY-95'), 9800, 'Orthopedics', 876, 85, 7700); INSERT INTO DOCTOR VALUES(876, 'Robertson' , TO_DATE('02-MAR-95'),…
Mark the Category field in the BOOK_PRICING table as not being used. Check to see if the field can still be used.
7. Add a foreign key constraint to the shows table: the column net_id is the foreign key, referencing the column id from the networks table. Take a screenshot now and paste it here. 8. Show the structure of your table shows. Take a screenshot now and paste it here. 9. Insert the following data in your database. You may use more than one INSERT statement. title num_episodes country start end network Daniel Tiger 105 USA 2012 NULL PBS Handy Manny 113 USA 2006 2013 Disney
The flights data set contains information about each flight in 2013. The planes data set contains information about each airplane. a) Which variable would be the key for combining the two data frames using one of the *_join() functions? b) Combine the flights and planes data sets using an appropriate *_join() func- tion. Which manufacturer made the most flights in 2013? How many flights did it make?
Create lookup functions to complete the summary section. In cell I6, create a formula using the VLOOKUP function to display the number of hours worked in the selected week. Look up the week number in cell I5 in the range A17:G20, and return the value in the 2nd column. Use absolute references for cell I5 and the range A17:G20.
The screenshot of the query and the results below is from the question of each number, and saved with the file name: UAS_35200103.docx or UAS_35200103.pdf Enter the data in the table as follows:
Task 7: The development team wants to add new residents and new service requests to StayWell without checking the latest IDs and manually incrementing it. Therefore, you need to alter the RESIDENTS table and change the RESIDENT_ID field to an auto-incremented field of type SMALLINT. Task Alter the RESIDENTS table and change the ID field to an auto-incremented field. 1 Task 8: The Colombia City office of StayWell indicated that there is a new tenant by the name of Yigit Yilmaz staying at the property with an ID of 13. You need to include this new resident in the RESIDENTS table. Task Add Yigit Yilmaz to the RESIDENTS table. 1 Task 9: The StayWell property management team wants to add two additional properties and run some simulation tests relating to market coverage. Add the following properties to the PROPERTY table: PROPERTY_ID OFFICE_NUM ADDRESS SQR_FT BDRMS FLOORS OWNER_NUM 14 1 9 Houston Drive 1,100 2 1 MO100 15 1 11 Village Drive 1,300 3 1…
Find all employees whose email address ends with @armyspy.com. Show EmployeeID, FirstName, LastName, EmailAddress and a new column named "ModifiedEmail" in which the '.com' of the EmailAddress has been replaced with '.net'
use the code below to create tabels. include screenshots of each completed table. CREATE TABLE PRICE ( PRICE_CODE NUMBER(2,0) PRIMARY KEY, PRICE_DESCRIPTION VARCHAR2(20) NOT NULL , PRICE_RENTFEE NUMBER(5,2) CHECK (PRICE_RENTFEE >= 0), PRICE_DAILYLATEFEE NUMBER(5,2) CHECK (PRICE_DAILYLATEFEE >= 0) ); CREATE TABLE MOVIE ( MOVIE_NUM NUMBER(8,0) PRIMARY KEY, MOVIE_TITLE VARCHAR2(75) NOT NULL, MOVIE_YEAR NUMBER(4,0) CHECK (MOVIE_YEAR > 1900), MOVIE_COST NUMBER(5,2), MOVIE_GENRE VARCHAR2(50), PRICE_CODE NUMBER(2,0) CONSTRAINT MOVIE_PRICE_CODE_FK REFERENCES PRICE ); CREATE TABLE MEMBERSHIP ( MEM_NUM NUMBER(8,0) PRIMARY KEY, MEM_FNAME VARCHAR2(30) NOT NULL, MEM_LNAME VARCHAR2(30) NOT NULL, MEM_STREET VARCHAR2(120), MEM_CITY VARCHAR2(50), MEM_STATE CHAR(2), MEM_ZIP CHAR(5), MEM_BALANCE NUMBER(10,2) ); PRICE: INSERT INTO PRICE VALUES (1, 'Standard', 2, 1);…
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Which of the following is NOT TRUE about the STUDENTS table structure? t of Field/Column Data Type / Size Constraint Name SID NUMBER(10) Primary Key Name VARCHAR2(25) Not Null Email VARCHAR2(25) Unique a. All columns have constraints. O b. Email must not have any duplicate value. O c. Name must have a value. O d. SID must have a voalue and it can contain duplicate values.
Go to the Scores by Date worksheet. In cell A3, insert another PivotTable based on the Calls table. Use Scores as the name of the PivotTable. Display the Date values as column headings, which automatically groups the data by month. Display the Service Rep names as row headings and the Average score data as values.