Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
thumb_up100%
ORACLE SQL QUESTION
Task 1: Create a VIEW named MAJOR_CUSTOMER. It consists of the customer ID, first name, last name, balance, credit limit, and rep ID for every customer whose credit limit is $500 or less.
The table name is CUSTOMER.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution
Trending nowThis is a popular solution!
Step by stepSolved in 2 steps
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
- Assume the PRODUCT table contains multiple rows. The following code would include: SELECT P_DESCRIPT, P_PRICE, AVG(P_PRICE) AS AVGPRICE FROM PRODUCT WHERE P_PRICE > AVGPRICE; Group of answer choices A) An error message. B) Show all whose standard price is no less than the average price of all products. C) Show all whose standard price is no less than the average price of some products. D) Show all whose standard price is higher than the average price of all products.arrow_forwardI. Retrieve the SSN_NUMBER of all employees whose name starts with N. Attribute First Name Last Name SSN Number Data Type Varchar(15) Varchar(15) Char(9) Not Null Not Null Constraint Primary Keyarrow_forwardWEEK 1 ASSIGNMENT Complete the following exercise: Create a student table. The student table needs to include the following columns: Student ID Student First Name Student Last Name Middle Name City State ZIP Code GPA Use the appropriate data types for each column. Create a Primary Key constraint for the table. Make sure all columns contain either a NULL or NOT NULL constraint.arrow_forward
- Task 4: The InstantRide Finance team also wants to analyze travels where more than the average discount rate is applied. They want to look for any correlation between higher discount amounts against other travel characteristics. You need to create a SELECT statement which is filtered with a subquery to calculate the AVG of the TRAVEL_DISCOUNT column. Task: Find all travels where an above average discount was applied. (SQL Database Test)arrow_forwardwith it, paste your code in a text file named Student.txt and save it in your task folder. Write the SQL code to create a table called Student. The table structure is summarised in the table below (Note that STU_NUM is the primary key): STU_NUM Attribute Name STU_SNAME STU_FNAME STU_INITIAL STU_STARTDATE COURSE_CODE PROJ_NUM STU STU_S STU_F STU_INITIAL NUM NAME NAME 01 02 Snow John E CHAR(6) After you have created the table in question 1, write the SQL code to enter the first two rows of the table as below: Stark Arya с VARCHAR(15) VARCHAR(15) CHAR(1) DATE CHAR(3) INT(2) Data Type STU_STARTDATE COURSE_ PROJ_ CODE NUM 05-Apr-14 12-Jul-17 201 305 6 11 Assuming all the data in the Student table has been entered as shown below, write the SQL code that will list all attributes for a COURSE_CODE of 305.arrow_forwardTask 3: The Car Maintenance team wants to insert and store the following maintenance types to the MAINTENANCE_TYPES table: ID: 1; Description: Tire Change; Price: 50 ID: 2; Description; Oil Change; Price: 45 ID: 3; Description; Full Cleaning; Price: 100 ID: 4; Description; Gas Pump Change; Price: 145 Add the four maintenance types to the MAINTENANCE_TYPES table.arrow_forward
- Write a SELECT statement that uses the ranking functions to rank products by the total quantity sold. Return these columns: The product_name column from the Products table A column named total_quantity that shows the sum of the quantity for each product in the Order_Items table A column named rank that uses the RANK function to rank the total quantity in descending sequence A column named dense_rank that uses the DENSE_RANK function to rank the total quantity in descending sequencearrow_forwardIn SQL, you use the __ statement to retrieve the rows in a table. Question 7 options: SELECT FROM WHERE QUERYarrow_forwardWhich clause of a SQL Select statement is required if we want to display aggregate data by category such as total population by state, department, etc.? Question 40 options: 1) GROUP BY 2) ORDER BY 3) WHERE 4) FROM 5) SELECTarrow_forward
- IN SQL If you omitted the WHERE clause of SELECT statement, the query returns an error because the where clause is required. Select one: True Falsearrow_forwardSQL code for: Create a stored procedure “setRelocationFee” to set the relocation fee for a given employee. If the employee’s office is in San Francisco, the relocation fee is $10000; if the employee’s office is in Boston, the relocation fee is $8000; if the employee’s office is in London, the relocation fee is $20000; if the employee works in other offices, the relocation fee is $15000. Below is a sample statement to test your stored procedure. set @employeeID = 1501; call setRelocationFee(@employeeID, @relocationfee); select @employeeID, @relocationfee; Having this database CREATE TABLE `offices` ( `officeCode` varchar(10) NOT NULL, `city` varchar(50) NOT NULL, `phone` varchar(50) NOT NULL, `addressLine1` varchar(50) NOT NULL, `addressLine2` varchar(50) DEFAULT NULL, `state` varchar(50) DEFAULT NULL, `country` varchar(50) NOT NULL, `postalCode` varchar(15) NOT NULL, `territory` varchar(10) NOT NULL, PRIMARY KEY (`officeCode`) ) ENGINE=InnoDB DEFAULT…arrow_forwardAssume the PRODUCT table contains multiple rows. The following code would include: SELECT P_DESCRIPT, P_PRICE FROM PRODUCT WHERE P_CODE IN(SELECT P_CODE FROM LINE GROUP BY P_CODE HAVING COUNT(*) > 1); Group of answer choices A) Select the products that have been ordered before. B) Select the products that have been ordered at least once. C) Select the products that have been ordered at least twice. D) An error message.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Database System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill EducationStarting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSONDigital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
- C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSONDatabase Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage LearningProgrammable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education
Database System Concepts
Computer Science
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:9780134444321
Author:Tony Gaddis
Publisher:PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:9780132737968
Author:Thomas L. Floyd
Publisher:PEARSON
C How to Program (8th Edition)
Computer Science
ISBN:9780133976892
Author:Paul J. Deitel, Harvey Deitel
Publisher:PEARSON
Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781337627900
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning
Programmable Logic Controllers
Computer Science
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education