AC DG HDateOpenHighLowCloseVolumeAdj Close Daily Change%11/1517.11270111413eBCDEGH.7/3/0114.4914.51414.1314.53270110014.13-2.75%2.69%0.57/2/0114.114.7113.85633450014.530.866/29/0114.3114.6513.7214.15448900014.15-1.46%0.936/28/0114.2314.5913.7714.36551670014.362.28%0.82ABCDFHI7/30/10115.53118.74114.51117.897077500117.890.88%4.237/29/10117.99118.87115.52116.866175800116.86-0.23%3.35 Question 4Say you bought as many whole shares of AMZN stock asyou could with $4,383 at the Close price on the first tradingday in the month of July each year from 2001 until 2010.How many total shares did you purchase?Your answer should be a whole number.

As per the given data on the month of july 2001 (first trading day in the month of july ) price of…

Say you bought as many whole shares of AMZN stock as you could with $4,383 at the Close price on the first trading day in the month of July each year from 2001 until 2010. How many total shares did you purchase? Your answer should be a whole number.

Say you bought as many whole shares of AMZN stock as you could with $4,383 at the Close price on the first trading day in the month of July each year from 2001 until 2010. How many total shares did you purchase? Your answer should be a whole number.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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46 Refer to the given table. Salesperson Number 137 137 137 106 106 106 106 204 204 361 361 361 Product Salesperson Number Name 19440 Baker 24013 Baker 26722 Baker 16386 Adams 19440 Adams 21765 Adams 24013 Adams 21765 Dickens 26722 Dickens 16386 Caryle 21765 Caryle 26722 Caryle SALESPERSON/PRODUCT table Commission Year of Department Manager Product Unit Percentage Hire Number Name Name Price 10 1995 73 Scott Hammer 17.50 10 1995 73 Scott Saw 26.25 10 1995 73 Scott Pliers 11.50 15 2001 59 Lopez Wrench 12.95 15 2001 59 Lopez Hammer 17.50 15 2001 59 Lopez 32.99 15 2001 59 Lopez 26.25 10 1998 73 Scott 32.99 10 1998 73 Scott 11.50 20 2001 73 Scott 12.95 20 2001 73 Scott 32.99 20 2001 73 Scott 11.50 4 Which quality of the table demonstrates why it is not in first normal form? O There are only non-key attributes visible. O There is data redundancy. There is no primary key. Each attribute has multiple values. Drill Saw Drill Pliers Wrench Drill Pliers Quantity 473 170 688 1475 2529 1962 3031…
Table EMP Column name Column type Integer Up to 10 characters Integer Integer Example entry 7369 Description Employee ID number Employee surname ΕMPNO ENAME SMITH Employee's job title No ID no. of employee's manager Date employment started Monthly salary JOBNO 10 MGR 7566 HIREDATE Date 17/12/1980 SAL Integer 1600 Table JOB Column type Integer Up to 15 Column name Example entry Description job title No Employee's job title JOBNO 10 JOB TITLE SALESMAN characters c) Write SQL statements to define referential integrity constraints on EMP table and give SQL examples to describe the different ways that referential integrity constraints can cause the database system to behave when a user attempts to update a table row. (Maximum 300 words).
Table name: EMPLOYEE EMP_NUM EMP_LNAME 215 Smith 216 Romero 217 Randall 218 Aarden Table name: EMP_EDUC EMP_NUM EDU_CODE EE_YEAR 215 84 2002 215 HS 1991 215 JC 1994 216 B4 1989 216 CDP 2004 216 CNP 2002 216 HS 1985 217 HS 1992 217 JC 2000 218 B4 1990 218 CDP 2000 218 CNP 2005 218 HS 1984 218 M2 1995 TABLE EMPLOYEE EDUCATION Table name: EDUCATION EDU_CODE EDU_DESCRIPTION a) For each table in the database, identify the primary key and the foreign key(s). If a table does not have a foreign key, write None in the space provided. EMP_EDUC 34 CDP CNP CPA DR HS JC M2 Bachelor's degree Certified data Processing Certified Network Professional Certified Public Accountant Earned Doctorate degree Highschool diploma PRIMARY KEY(s) Junior College degree Master's degree FOREIGN KEY(s)
Table name: EMPLOYEE EMP_NUM EMP_LNAME 215 Smith 216 Romero 217 Randall 218 Aarden Table name: EMP_EDUC EMP_NUM EDU_CODE EE_YEAR 2002 1991 1994 1989 2004 2002 1985 1992 2000 1990 2000 2005 1984 1995 215 84 215 HS 215 JC 216 B4 216 CDP 216 CNP 216 HS 217 HS 217 JC 218 B4 218 CDP 218 CNP 218 HS 218 M2 Table name: EDUCATION EDU_CODE EDU_DESCRIPTION 34 CDP CNP CPA DR HS JC M2 Bachelor's degree Certified data Processing Certified Network Professional Certified Public Accountant Earned Doctorate degree Highschool diploma Junior College degree Master's degree
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LUNCH SALES Days of Week Lunch Sold Qty Unit Price Total Sold Monday Chicken 25 15.00 $ 375.00 Monday Pork 15 20.00 $ 300.00 Monday Fish 20 25.00 $ 500.00 Tuesday Mutton 15 23.00 $ 345.00 Tuesday Fish 30 25.00 $ 750.00 Wednesday Chicken 55 15.00 $ 825.00 Thursday Turkey 45 18.00 $ 810.00 Friday Turkey 60 18.00 $ 1,080.00 Saturday Chicken 15 15.00 $ 225.00 Saturday Mutton 45 23.00 $ 1,035.00 Saturday Fish 55 25.00 $ 1,375.00 Saturday Turkey 50 18.00 $ 900.00 Saturday Pork 20 20.00 $ 400.00 Sunday Fish 55 25.00 $ 1,375.00 Sunday Mutton 35 23.00 $ 805.00 Sunday Chicken 30 15.00 $ 450.00 #NAME? Fruit # of Days Sold Total Sold Sum of Total Sold Chicken Mutton Fish Turkey Pork Instructions: (Fill in the columns of the "Calculations Table") 1.…
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