Modern Database Management
13th Edition
ISBN: 9780134792293
Author: Hoffer
Publisher: PEARSON
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Textbook Question
Chapter 6, Problem 6.28PAE
Write SQL queries to answer the following questions:
- HOW many students were enrolled in section 2714 during semester 1-2018?
- How many students were enrolled in ISM 3113 during semester 1-2018?
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Write SQL queries to answer the following questions:a. How many students are enrolled in Section 2714 in the first semester of 2015?b. Which faculty members have qualified to teach a course since 2008? List the faculty ID, course, and date of qualification.
Write SQL queries to answer the following questions:a. Which students have an ID number that is less than 50000?b. What is the name of the faculty member whose ID is 4756?c. What is the smallest section number used in the first semester of 2015?
Write SQL queries to answer the following questions:a. Which studen ts have an ID number that is less than50000?b. What is the name of the faculty member whose ID is4756?c. What is the smallest section number used in the firstsemester of 2018
Chapter 6 Solutions
Modern Database Management
Ch. 6 - Define each of the following terms: dynamic view...Ch. 6 - Match the following terms to the appropriate...Ch. 6 - Prob. 6.3RQCh. 6 - Prob. 6.4RQCh. 6 - Prob. 6.5RQCh. 6 - Explain the relationship between EXISTS and...Ch. 6 - Prob. 6.7RQCh. 6 - Under what conditions can a UNION clause be used?Ch. 6 - Prob. 6.9RQCh. 6 - Explain why it is necessary to limit the kinds of...
Ch. 6 - Describe a set of circumstances for which using a...Ch. 6 - Prob. 6.12RQCh. 6 - Prob. 6.13RQCh. 6 - Prob. 6.14RQCh. 6 - Prob. 6.15RQCh. 6 - Prob. 6.16RQCh. 6 - Prob. 6.17RQCh. 6 - Prob. 6.18RQCh. 6 - Prob. 6.19RQCh. 6 - List for advantages of SQL-invoked routines.Ch. 6 - Prob. 6.21RQCh. 6 - Prob. 6.22RQCh. 6 - Prob. 6.23RQCh. 6 - This chapter discusses the data dictionary views...Ch. 6 - Write an SQL query to answer the following...Ch. 6 - Write SQL retrieval commands for each of the...Ch. 6 - Write an SQL query to answer the following...Ch. 6 - Write SQL queries to answer the following...Ch. 6 - Write SQL queries to answer the following...Ch. 6 - Write an SQL query to answer the following...Ch. 6 - Prob. 6.31PAECh. 6 - Prob. 6.32PAECh. 6 - Prob. 6.33PAECh. 6 - What do you need to do if a tutor signs up and...Ch. 6 - Prob. 6.35PAECh. 6 - Write the SQL query to find any tutors who have...Ch. 6 - Prob. 6.37PAECh. 6 - Write an SQL query to determine the total number...Ch. 6 - Prob. 6.39PAECh. 6 - Prob. 6.40PAECh. 6 - Prob. 6.41PAECh. 6 - Prob. 6.42PAECh. 6 - Prob. 6.43PAECh. 6 - Which tutor needs to be reminded to tum in...Ch. 6 - Prob. 6.45PAECh. 6 - Write an SQL query to list all product line names...Ch. 6 - Modify to include only those product lines the...Ch. 6 - Prob. 6.48PAECh. 6 - Prob. 6.49PAECh. 6 - Write an SQL query to display the order number,...Ch. 6 - Prob. 6.51PAECh. 6 - Prob. 6.52PAECh. 6 - Prob. 6.53PAECh. 6 - Prob. 6.54PAECh. 6 - Prob. 6.55PAECh. 6 - Prob. 6.56PAECh. 6 - Prob. 6.57PAECh. 6 - Prob. 6.58PAECh. 6 - Write an SQL query to list each customer who...Ch. 6 - Prob. 6.60PAECh. 6 - Modify Problem and Exercise 6-60 so that the list...Ch. 6 - Prob. 6.62PAECh. 6 - Prob. 6.63PAECh. 6 - Prob. 6.64PAECh. 6 - Prob. 6.65PAECh. 6 - Prob. 6.66PAECh. 6 - Prob. 6.67PAECh. 6 - Prob. 6.68PAECh. 6 - Prob. 6.69PAECh. 6 - Prob. 6.70PAECh. 6 - Prob. 6.71PAECh. 6 - Rewrite your answer to Problem and Exercise 6-71...Ch. 6 - Display the customer ID, name, and order ID for...Ch. 6 - Prob. 6.74PAECh. 6 - Prob. 6.75PAECh. 6 - Prob. 6.76PAECh. 6 - Prob. 6.77PAECh. 6 - Prob. 6.78PAECh. 6 - Prob. 6.79PAECh. 6 - Write an SQL query to list the order number,...Ch. 6 - Prob. 6.81PAECh. 6 - Prob. 6.82PAECh. 6 - Prob. 6.83PAECh. 6 - Prob. 6.84PAECh. 6 - Prob. 6.85PAE
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- Write the SQL code that will change the PROJ_NUM to 14 for employees who were hired before January 1, 1994, and whose job code is at least 501. (You may assume that the table will be restored to its condition preceding this question.)arrow_forwardIn PL/SQL, how do you assign variables the same type as a column in the database?arrow_forwardWrite SQL queries to answer the following questions:a. How many students were enrolled in section 2714 during semester I-2015?b. How many students were enrolled in ISM 3113 during semester I-2015?arrow_forward
- Use the following table to find the OUTPUT of the following SQL queries: Table Name: Patients MEDICAL NO FIRST NAME SUR NAME GENDER PHONE DOB 12-Jun-2001 FAX 22114454 1001 Said Alalawi Male 98877445 1002 Othman Mualla 20-Apr-2000 Male 1003 Sameera Bader 19-Oct-2005 Female 25541122 1004 Fahad Alhinai 24-Feb-2004 91122544 Male Female 1005 Shamsa Alfahdi 15-Sep-2002 SELECT TO CHAR (DOB, 'DD/YY/MM') FROM patients WHERE Medical_no=1001; Answer: BLOOD TYPE A B O AB B WEIGHT 68 78 52 66 35 SMOKER NO YES NO YES NO PCR_TEST Negative Positive Positive Negative Negativearrow_forwardUse the following table to find the OUTPUT of the following SQL queries: Table Name: Patients MEDICAL NO FIRST NAME SUR NAME GENDER PHONE FAX DOB 12-Jun-2001 1001 Said Alalawi Male 98877445 22114454 1002 Othman Mualla 20-Apr-2000 Male 1003 Sameera Bader 19-Oct-2005 Female 25541122 1004 Fahad Alhinai 24-Feb-2004 91122544 Male Female 1005 Shamsa Alfahdi 15-Sep-2002 SELECT TO CHAR (DOB, 'DD/YY/MM') FROM patients WHERE Medical_no=1001; Answer: BLOOD TYPE A B O AB B WEIGHT 68 78 52 66 35 SMOKER NO YES NO YES NO PCR TEST Negative Positive Positive Negative Negativearrow_forwardUse the following table to find the OUTPUT of the following SQL queries: Table Name: Patients FIRST NAME SUR NAME BLOOD TYPE SMOKER MEDICAL NO DOB GENDER PHONE FAX WEIGHT PCR TEST 1001 Said Alalawi 12-Jun-2001 Male 98877445 22114454 A 68 NO Negative 1002 Othman Mualla 20-Apr-2000 Male B 78 YES Positive 1003 Sameera Bader 19-Oct-2005 Female 25541122 52 NO Positive 1004 Fahad Alhinai 24-Feb-2004 Male 91122544 AB 66 YES Negative 1005 Shamsa Alfahdi 15-Sep-2002 Female B 35 NO Negative SELECT TO CHAR (DOB, 'DD/YY/MM') FROM patients WHERE Medical no=1001; Answer:arrow_forward
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