
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Which structure contains the base address of a page table?
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- Question 3 Which of the following is the correct way to set the second value in a list called nums to 5? nums.set(5, 1); nums.set(1, 5); nums.set(2, 5); nums.set(5, 2);arrow_forwardFor this portion of the lab design the solution in the following manner: Create a table using a two-dimensional list that stores a Fahrenheit temperature and the equivalent Celsius temperature. Use the following range of Fahrenheit temperatures:Starting at -10 through 100 in increments of 10. Thus, the Fahrenheit temperatures will be:-10, 0, 10, 20, 30, 40, 50…and so on.Display the contents of the list.Similarly create tables/lists for the following, starting at 0 through 100 in increments of 10:Miles to kilometersGallons to litersPounds to kilogramsInches to centimetersDisplay the contents of each listSave the program as firstname_lastname_Lab7a.py where you will replace firstname and lastname with your actual first and last name.arrow_forwardWhat is the combination of newline character?arrow_forward
- a. Normalize the Bank Accounts Table to 1NF by increasing the records in the existing table. b. Normalize the Bank Accounts Table to 1NF by creating a new separate table in addition to the existing table.arrow_forwardWhat are the advantages of using percentage (%) over pixel (px) while manipulating the structure of a table?arrow_forwardHi, I am looking for some help to solve this question. I cannot figure out how to solve it and the code below is all I have. The application being used: PostgreSQL edition 12 or 13. I must use LANGUAGE PLPGSLQ as that is what the professor is looking for. Thank you for your help. Tables in the DB:instructor (id, name, dept_name, salary)teaches (id, course_id, sec_id, semester, year) CREATE TEMPORARY TABLE instructor_course_nums (ID VARCHAR(5),name VARCHAR(20),tot_courses INTEGER); CREATE OR REPLACE PROCEDURE Moreno_03_insCourseNumsProc(INOUT i_ID VARCHAR(5))LANGUAGE PLPGSQLAS$$BEGINSELECT name INTO instructor.name FROM instructor WHERE instructor.id = i_id;SELECT COUNT(*) INTO course FROM teaches WHERE teaches.id = i_id;SELECT COUNT(*) INTO l_Exist_count FROM instructor_course_nums WHERE instructor_id= i_id;END;$$;arrow_forward
- Hi, I am looking for some help to solve this question. I cannot figure out how to solve it and the code below is all I have. Please be advised I am using PostgreSQL. Thus, I must use LANGUAGE PLPGSLQ as that is what the professor is looking for. Thank you for your help. Code CREATE TABLE instructor_course_nums (ID VARCHAR(25), name VARCHAR(25), tot_courses VARCHAR(25)); CREATE TEMPORARY TABLE instructor_course_nums (ID VARCHAR(5),name VARCHAR(20),tot_courses INTEGER); CREATE OR REPLACE PROCEDURE Moreno_03_insCourseNumsProc(INOUT i_ID VARCHAR(5))LANGUAGE PLPGSQLAS$$arrow_forwardWhere do domain restrictions begin and end?arrow_forwardHow do you add a column to an existing table in MySQL? a. MODIFY TABLE table_name ADD COLUMN new_column CHAR(3); b. MODIFY TABLE table_name ADD new_column CHAR(3); c. ALTER TABLE table_name ADD new_column CHAR(3); d. ALTER TABLE table_name ADD COLUMN new_column CHAR(3);arrow_forward
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