EBK MODERN DATABASE MANAGEMENT,
13th Edition
ISBN: 9780134792279
Author: TOPI
Publisher: YUZU
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Chapter 5, Problem 5.53PAE
Program Plan Intro
SQL query to know the time period for which student studied in the adult literacy
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Classify students according to the total number of hours they have completed. (Less than30=freshman, 30 to 59 is sophomore, 60 to 89 is junior, 90+ senior)
What Is The least squares estimates?
Table below shows the number of students enrolled in public university for the study field of
Science, Mathematics & Computing by programme level and year.
Programme Level
Year
Number of Students
Diploma
2019
17373
Bachelor
2019
51640
Master
2019
6918
Doctorate
2019
6292
Diploma
2018
15987
Bachelor
2018
51128
Master
2018
7200
Doctorate
2018
6331
Diploma
2017
15236
Bachelor
2017
49970
Master
2017
6985
Doctorate
2017
648
i) Based on the above table, using the number of students as the key value, draw a Binary
Search Tree to store the data.
Chapter 5 Solutions
EBK MODERN DATABASE MANAGEMENT,
Ch. 5 - Define each of the following terms: data...Ch. 5 - Match the following terms to the appropriate...Ch. 5 - Prob. 5.3RQCh. 5 - Prob. 5.4RQCh. 5 - Prob. 5.5RQCh. 5 - Prob. 5.6RQCh. 5 - List six potential benefits of achieving an SQL...Ch. 5 - Prob. 5.8RQCh. 5 - Distinguish among data definition commands, data...Ch. 5 - Prob. 5.10RQ
Ch. 5 - Prob. 5.11RQCh. 5 - Explain the purpose of indexing in database...Ch. 5 - What are the potential consequence of...Ch. 5 - Prob. 5.14RQCh. 5 - Explain and provide at least one example Of how to...Ch. 5 - Prob. 5.16RQCh. 5 - What is the difference between COUNT, COUNT...Ch. 5 - What is the evaluation order for the Boolean...Ch. 5 - If an SQL statement includes a GROUP BY clause,...Ch. 5 - Prob. 5.20RQCh. 5 - Prob. 5.21RQCh. 5 - Prob. 5.22RQCh. 5 - Explain why SQL is called a set-oriented language.Ch. 5 - When would the use of the LIKE key word with the...Ch. 5 - Prob. 5.25RQCh. 5 - Prob. 5.26RQCh. 5 - In what order are the clauses of an SQL statement...Ch. 5 - Within which clauses of an SQL statement can a...Ch. 5 - Prob. 5.29RQCh. 5 - Prob. 5.30RQCh. 5 - Prob. 5.31RQCh. 5 - Explain the difference between the WHERE and...Ch. 5 - Prob. 5.33RQCh. 5 - Write a database description for each of the...Ch. 5 - Analyze the database to determine whether or not...Ch. 5 - Prob. 5.36PAECh. 5 - To enforce referential integrity, before any row...Ch. 5 - Write SQL data definition commands for each of the...Ch. 5 - Write SQL commands for the following: Create two...Ch. 5 - Write SQL queries to answer the following...Ch. 5 - Write SQL queries to answer the following...Ch. 5 - Write SQL queries to answer the following...Ch. 5 - Write SQL queries to answer the following...Ch. 5 - Prob. 5.44PAECh. 5 - Prob. 5.45PAECh. 5 - Prob. 5.46PAECh. 5 - What is the average Read score for all students?...Ch. 5 - Prob. 5.48PAECh. 5 - What are the TutorIDs for tutors who have not yet...Ch. 5 - Prob. 5.50PAECh. 5 - Prob. 5.51PAECh. 5 - Prob. 5.52PAECh. 5 - Prob. 5.53PAECh. 5 - Prob. 5.54PAECh. 5 - How many tutors have an Active status in the...Ch. 5 - Prob. 5.56PAECh. 5 - Modify the Product_T table by adding an attribute...Ch. 5 - Enter sample data of your own choosing into...Ch. 5 - Add an order to the Order_T table and include a...Ch. 5 - Use the Pine Valley database to answer the...Ch. 5 - Prob. 5.61PAECh. 5 - Prob. 5.62PAECh. 5 - Prob. 5.63PAECh. 5 - Prob. 5.64PAECh. 5 - Prob. 5.65PAECh. 5 - Prob. 5.66PAECh. 5 - Prob. 5.67PAECh. 5 - Modify query in P&E 5-67 by considering only those...Ch. 5 - Prob. 5.69PAECh. 5 - Prob. 5.70PAECh. 5 - Prob. 5.71PAECh. 5 - Prob. 5.72PAECh. 5 - Prob. 5.73PAECh. 5 - Prob. 5.74PAECh. 5 - Prob. 5.75PAECh. 5 - Prob. 5.76PAECh. 5 - Prob. 5.77PAECh. 5 - Assume that for those materials the ID of which...Ch. 5 - Prob. 5.79PAECh. 5 - Prob. 5.80PAECh. 5 - Prob. 5.81PAECh. 5 - Prob. 5.82PAECh. 5 - Prob. 5.83PAECh. 5 - Prob. 5.84PAECh. 5 - Prob. 5.85PAECh. 5 - Prob. 5.86PAECh. 5 - Prob. 5.87PAECh. 5 - Prob. 5.88PAECh. 5 - Prob. 5.89PAECh. 5 - Prob. 5.90PAECh. 5 - Prob. 5.91PAECh. 5 - Prob. 5.92PAECh. 5 - Prob. 5.93PAE
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- Table below shows the number of students enrolled in public university for the study field of Science, Mathematics & Computing by programme level and year. Programme Level Year Number of Students Diploma 2019 17373 Bachelor 2019 51640 Master 2019 6918 Doctorate 2019 6292 Diploma 2018 15987 Bachelor 2018 51128 Master 2018 7200 Doctorate 2018 6331 Diploma 2017 15236 Bachelor 2017 49970 Master 2017 6985 Doctorate 2017 648arrow_forwardHow is discrepancy computed?arrow_forwardWhat about the students averagearrow_forward
- ID FIRST LAST SOCIAL DATE OF SALARY DEP BRUNCH NAME NAME STATUS BIRTH NO NO 021 MAI ALHARBI MARRIED 29/1/2001 7000 002 003 033 SALEH ALDOSSARI SINGLE 7/4/2001 10000 023 006 087 AHMED ALAHMAD MARRIED 23/2/1980 17000 025 002 normalize this table to 3NFarrow_forwardwhat is a suitable name and data type for "the percentage of people that can program computers"?arrow_forwardWhat was the name of Ada Lovelace's father?arrow_forward
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- Please answer all parts. Will make sure to rate thank you!arrow_forwardWe want to design a database for an animal adoption association. This database includes following relations: Animal(ID, Name, PrevOwner, DateAdmitted, Type) Adopter(SIN, Name, Address, Other Animals) Adoption(AnimalID, SIN, AdoptDate, chipNo) Formulate the following queries in SQL; 1. Create the table Adoption where ID and SIN are of type integer, AdoptDate is of type date, and chipNo is of type integer. Specify all constraints. 2. Retrieve the total number of dogs that were brought to the association on January 10th, 2023arrow_forwardPET ID PET NAME PET TYPE PET AGE OWNER VISIT DATE PROCEDURE 246 ROVER DOG 12 SAM COOK JAN 13/2002MAR 27/2002APR 02/2002 01 - RABIES VACCINATION10 - EXAMINE and TREAT WOUND05 - HEART WORM TEST 298 SPOT DOG 2 TERRY KIM JAN 21/2002MAR 10/2002 08 - TETANUS VACCINATION05 - HEART WORM TEST 341 MORRIS CAT 4 SAM COOK JAN 23/2001JAN 13/2002 01 - RABIES VACCINATION01 - RABIES VACCINATION 519 TWEEDY BIRD 2 TERRY KIM APR 30/2002APR 30/2002 20 - ANNUALCHECK UP12 - EYE WASH The functional dependencies that I note are as follows: Pet ID --> Pet Name, Pet Type, Pet Age, Owner Pet ID, Visit Date --> {Visit Procedure} (the set of visit procedures), note the use of procedure codes that repeat, but are listed in their own column So, Is there are other functional dependencies? If so, what are they? If not, why not? Do you believe it would help to create additional attributes during normalization? If so, what are they? If not, justify why it's not needed. Please help me understand this.arrow_forward
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