
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Transcribed Image Text:Write an SQL query to print details of the employees whose
first_name contains 'a'.
Write an SQL query to print details of the employees whose
email ends with 'a'.
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- Imagine that you are a database manager at a company that makes custom shirts. One column in the database lists the wholesale price of the shirts. A second column lists the labor charge, which is currently set to 11 percent of the wholesale price of the shirt. A third column lists the retail price of the shirt, which is the combination of the wholesale price and the labor charge. Write the statements that calculate the values that belongs in the second and third columns. How could you use a query to format these columns?arrow_forwardCorrect and detailed answer is must for Upvote. Thank you!arrow_forward2. Write a SQL statement to insert a new user with userId ‘XXXXX’ into the users table and populate at least 5 other columns including column userName. Note: userName column is varchar(20) and its value must be unique in the table users. DO NOT insert into the “created” column but pay attention to it’s value after the insert Paste the SQL below.arrow_forward
- Write SQL code for the following: Create a stored procedure “setRelocationFee” to set the relocation fee for a givenemployee. If the employee’s office is in San Francisco, the relocation fee is $10000; ifthe employee’s office is in Boston, the relocation fee is $8000; if the employee’s officeis in London, the relocation fee is $20000; if the employee works in other offices, therelocation fee is $15000. (see image for table structure) I am stuck for the part that I have to select employeeNumber and officeCode and set the relocationFee to be able to obtain the result but I do not know how. Bellow is what I have gotten. Delimiter| CREATE PROCEDURE setRealocationFee(IN EmployeeID INT(11), OUT realocationFee INT(5))arrow_forwardCreate a function to insert a new product into an existing order, include the product id, unit price, quantity. The output of the function is the message to notify the calling program whether the update succeeded or not. note : Note: Sql code need not java don't waste my time by giving java codearrow_forwardHow does Dungeons & Dragons implement the following Dramatic Elements: Challenge Play Premise How do the more story based dramatic elements (premise, story, character, world) integrate with the mechanical aspects of the game (ability scores, skills, combat system, spell system, etc.)?arrow_forward
- Using DML SQL, write the appropriate SQL query for each of the following:a) Insert A new customer with the following information:(Name: Ali, SSN: 1111, Address: Riyadh, Phone: 05555)b) Delete all the loans for customer with SSN: 2222c) Select all customer who got loans more than 250000 SAR, print the customers SSN, named) Print all the Accounts in Bank: ALBILAD and in branch no: 5arrow_forwardHW2: Basic SQL 1. Write a query that will show all probation officers 2. Write a query that will show the first and last names of probation officers 3. Now write a query that shows first and last name of probation officers. Include the field prob_id but rename prob_id to probation officer ID. 4. Write a query that will show crime id, and the total charges for each crime ID. Include an alias for the total charges column called Total Charges. 5. Write a query that will concat the last and first names of criminals into one column. Add a space and comma between the last and first name of criminals. Give the column the alias Criminal Name. 6. List the last name and first name of all authors in only 1 column. Add a comma to separate the two names. 7. Run a query that will return the order#, item#, isbn, quantity, paideach. Include in the query a arithmetic operation that will total quantity and paideach. Alias the virtual column so it is labeled Item Totalarrow_forward
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