THIS Question IS ASSOCIATED WITH CONCEPTS RELATED TO USE OF SEMANTIC OBJECT MODELS & TABLES IN DATABASES. Have a look at the following table # 3.1. Now try to convert this table into the corresponding Semantic object model diagram. Containing all objects, attributes and relationships. Student TableStudent ID First NameSSNCourse ID1001s1CA2451002s2WA465CS 2Course Table1003S3AR365C 21004S4WA764CS 1Course IDCourseDuration Instructor ID1005S5CA453CS 3Cs1Java60 DaysPRG 1Instructor TableCS 1CS 21006S6CA924Python45 DaysPRG 2C 3C++55 DaysInstructor ID First Name ContactPRG 3PRG 1Peter617145PRG 2Smith100023Student ID Is Primary Key For Student TablePRG 3Rick454510Course ID Is Primary Key For Course Table And Foreign Key In Student TableInstructor ID Is Primary Key For Instructor Table And Foreign Key In Course Table

Answered: ITH CONCEPTS RELATED TO USE OF SEMANTIC…

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ITH CONCEPTS RELATED TO USE OF SEMANTIC OBJECT MODELS & TABLES IN DATABASES. Have a look at the f

Oracle 12c: SQL

3rd Edition

ISBN:9781305251038

Author:Joan Casteel

Publisher:Joan Casteel

Chapter1: Overview Of Database Concepts

Section: Chapter Questions

Problem 14MC: A unique identifier for a data row that consists of more than one field is commonly called...

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A unique identifier for a data row that consists of more than one field is commonly called a: primary plus key composite primary key foreign key none of the above
Perform the following tasks: a. Create an index named ITEM_INDEX1 on the ITEM_NUM column in the ORDER_LINEtable. b. Create an index named ITEM_INDEX2 on the CATEGORY column in the ITEMtable. c. Create an index named ITEM_INDEX3 on the CATEGORY and STOREHOUSE columnsin the ITEM table. d. Create an index named ITEM_INDEX4 on the CATEGORY and STOREHOUSEcolumns in the ITEM table. List categories in descending order.
Update the VID_STATUS attribute of the VIDEO table using a subquery to set the VID_STATUS to OUT for all videos that have a null value in the DETAIL_ RETURNDATE attribute of the DETAILRENTAL table.
Insert the following data into your database tables.STUDENTSSTUDENT_ID STUDENT_NAME STUDENT_SURNAMES123456 Neo PetleleS246810 Derek MooreS369121 Pedro NtabaS654321 Thabo JoeS987654 Dominique WoolridgeMODULESMODULE_ID MODULE_NAME MODULE_CREDITDATA6212 Database Intermediate 30INPU221 Desktop Publishing 20PROG6211 Programming 2A 15PROG6212 Programming 2B 15WEDE220 Web Development (Intermediate) STUDENT_MODULESSTUDENT_ID MODULE_IDS123456 PROG6211S123456 PROG6212S246810 DATA6212S369121 DATA6212S369121 INPU221S369121 WEDE220S987654 PROG6211S987654 PROG6212S987654 WEDE220LECTURERSLECTURER_ID LECTURER_NAME LECTURER_SURNAMEL578963 Kwezi MbeteL876592 Julia RobinsL916482 Trevor JanuaryLECTURER_MODULESMODULE_ID LECTURER_IDDATA6212 L578963INPU221 L876592PROG6211 L916482PROG6212 L916482WEDE220 L876592Correct INSERT statements used and all data correctly inserted per table.
Problem: JMS TechWizards is a local company that provides technical services to several small businesses in the area. The company currently keeps its technicians and clients’ records on papers. The manager requests you to create a database to store the technician and clients’ information. The following table contains the clients’ information. Client Number Client Name Street City State Postal Code Telephone Number Billed Paid Technician Number AM53 Ashton-Mills 216 Rivard Anderson TX 78077 512-555-4070 $315.50 $255.00 22 AR76 The Artshop 722 Fisher Liberty Corner TX 78080 254-555-0200 $535.00 $565.00 23 BE29 Bert's Supply 5752 Maumee Liberty Corner TX 78080 254-555-2024 $229.50 $0.00 23 DE76 D & E Grocery 464 Linnell Anderson TX 78077 512-555-6050 $485.70 $400.00 29 GR56 Grant Cleaners 737 Allard Kingston TX 78084 512-555-1231 $215.00 $225.00 22…
Access Assignment Problem: JMS TechWizards is a local company that provides technical services to several small businesses in the area. The company currently keeps its technicians and clients’ records on papers. The manager requests you to create a database to store the technician and clients’ information. The following table contains the clients’ information. Client Number Client Name Street City State Postal Code Telephone Number Billed Paid Technician Number AM53 Ashton-Mills 216 Rivard Anderson TX 78077 512-555-4070 $315.50 $255.00 22 AR76 The Artshop 722 Fisher Liberty Corner TX 78080 254-555-0200 $535.00 $565.00 23 BE29 Bert's Supply 5752 Maumee Liberty Corner TX 78080 254-555-2024 $229.50 $0.00 23 DE76 D & E Grocery 464 Linnell Anderson TX 78077 512-555-6050 $485.70…
A(n) ___________ key is a column in one table that references a primary key in another related table. A(n) ___________ source connects data-bound controls to a dataset.
Question: (MySQL Syntax) Write a single UPDATE statement to change the due date for all books borrowed on same day as the borrowing patron's sign-up. These due dates should be changed to exactly 30 days after patron sign-up. Here are the tables: CREATE TABLE book(isbn VARCHAR(100) PRIMARY KEY,title VARCHAR(100) NOT NULL,author VARCHAR(100) NOT NULL,pub_date DATE); CREATE TABLE patron(id INT PRIMARY KEY,first_name VARCHAR(100) NOT NULL,last_name VARCHAR(100) NOT NULL,sign_up DATE NOT NULL); CREATE TABLE borrow(patron INT NOT NULL,book VARCHAR(100) NOT NULL,check_out_date DATE NOT NULL,due_date DATE NOT NULL,PRIMARY KEY(patron, book, check_out_date),FOREIGN KEY (patron) REFERENCES patron(id),FOREIGN KEY (book) REFERENCES book(isbn)); CREATE TABLE late_notice(patron INT NOT NULL,book VARCHAR(100) NOT NULL,check_out_date DATE NOT NULL,notice_date DATE,FOREIGN KEY (patron, book, check_out_date) REFERENCES borrow(patron, book, check_out_date));
CUSTOMERColumns = 7, Rows = 10 CustomerID LastName FirstName Address ZIP Phone Email 1 Shire Robert 6225 Evanston Ave N 98103 206-524-2433 Robert.Shire@somewhere.com 2 Goodyear Katherine 7335 11th Ave NE 98105 206-524-3544 Katherine.Goodyear@somewhere.com 3 Bancroft Chris 12605 NE 6th Street 98005 425-635-9788 Chris.Bancroft@somewhere.com 4 Griffith John 335 Aloha Street 98109 206-524-4655 John.Griffith@somewhere.com 5 Tierney Doris 14510 NE 4th Street 98005 425-635-8677 Doris.Tierney@somewhere.com 6 Anderson Donna 1410 Hillcrest Parkway 98273 360-538-7566 Donna.Anderson@elsewhere.com 7 Svane Jack 3211 42nd Street 98115 206-524-5766 Jack.Svane@somewhere.com 8 Walsh Denesha 6712 24th Avenue NE 98053 425-635-7566 Denesha.Walsh@somewhere.com 9 Enquist Craig 534 15th Street 98225 360-538-6455 Craig.Enquist@elsewhere.com 10 Anderson Rose 6823 17th Ave NE 98105 206-524-6877 Rose.Anderson@elsewhere.com EMPLOYEEColumns = 5, Rows = 5 EmployeeID LastName FirstName…
CUSTOMERColumns = 7, Rows = 10 CustomerID LastName FirstName Address ZIP Phone Email 1 Shire Robert 6225 Evanston Ave N 98103 206-524-2433 Robert.Shire@somewhere.com 2 Goodyear Katherine 7335 11th Ave NE 98105 206-524-3544 Katherine.Goodyear@somewhere.com 3 Bancroft Chris 12605 NE 6th Street 98005 425-635-9788 Chris.Bancroft@somewhere.com 4 Griffith John 335 Aloha Street 98109 206-524-4655 John.Griffith@somewhere.com 5 Tierney Doris 14510 NE 4th Street 98005 425-635-8677 Doris.Tierney@somewhere.com 6 Anderson Donna 1410 Hillcrest Parkway 98273 360-538-7566 Donna.Anderson@elsewhere.com 7 Svane Jack 3211 42nd Street 98115 206-524-5766 Jack.Svane@somewhere.com 8 Walsh Denesha 6712 24th Avenue NE 98053 425-635-7566 Denesha.Walsh@somewhere.com 9 Enquist Craig 534 15th Street 98225 360-538-6455 Craig.Enquist@elsewhere.com 10 Anderson Rose 6823 17th Ave NE 98105 206-524-6877 Rose.Anderson@elsewhere.com EMPLOYEEColumns = 5, Rows = 5 EmployeeID LastName FirstName…
Please written by computer source Create a table with two columns. Name the table First Initial _ Last Name (e.g. John Dow will create table j_dow). You have to audit all DML statements on your table. To do this you write two triggers: 1. To log any DML statements that users might run on this table. The results must be stored in the First Initial _ Last Name _ Log table (e.g. John Dow will create table j_dow_log). The table should have unique event ID, values for both the Oracle and the system user who ran the query, the time it was executed and the type of DML query user ran. 2. To capture any data that was changed in the table. The results must be stored in the First Initial _ Last Name _ History table (e.g. John Dow will create table j_dow_history). The table should reference the event ID from the log table, and store both old and new values for both columns. What to submit: Name this file according to submission guidelines and include the following answers: Code to create all three…
Please see image for information SQL Code: https://gist.githubusercontent.com/GistMasterPro/89cad4b0f93db12893c238b40d1d1d94/raw/707e8a95b879a58e4eafe21672bae0e1358975eb/sqlcode.sql

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