write the following queris in sql :
a) Using nested query , retreive the sependent names of male employees whose salary > 30000
b ) list the female employee, who are not managers
Homework Answers
The queries are given below.
********PLEASE NOTE: **********
SINCE CHEGG DOES NOT ALLOW SOME WORDS IN THE ANSWER, THE COLUMN
NAME REPRESENTING GENDER IS WRITTEN SE.
X IS MISSING IN THE END (SE = 'M' AND SE = 'F' IN THE QUERIES).
PLEASE CORRECT THE SPELLING BY ADDING AN X AT THE END.
CORRECT THE SPELLING IN BOTH THE QUERIES.
a) Using nested query , retreive the dependent names of male
employees whose salary > 30000
SELECT Essn, Dependent_Name
FROM DEPENDENT
WHERE Essn IN (SELECT Ssn FROM EMPLOYEE WHERE SE = 'M' AND SALARY
> 30000)
b ) list the female employee, who are not managers
SELECT Ssn, Fname, Lname
FROM EMPLOYEE
WHERE SE = 'F' AND Ssn NOT in (SELECT Mgr_ssn FROM DEPARTMENT)
Add Answer to:
write the following queris in sql :
a) Using nested query , retreive the sependent names...
Use the tables in the next page to answer the following questions in SQL. 1. Print...
Use the tables in the next page to answer the following questions in SQL. 1. Print the names of employees who work in a project located in Houston. 2. Print the names of employees with no dependents. 3. Print the names of employees who are managers. 4. Print the names of employees who have more than one wife. 5. Print the names of employees who work in all the projects. EMPLOYEE Frame John Franklin Minit B T S K A...
(SELECT pnumber FROM project, department, employee WHERE dnum=dnumber AND mgr_ssn=ssn AND lname='Smith') UNION (SELECT pnumber FROM...
(SELECT pnumber
FROM project, department, employee
WHERE dnum=dnumber AND mgr_ssn=ssn AND lname='Smith')
UNION
(SELECT pnumber
FROM project, works_on, employee
WHERE pnumber=pno AND essn=ssnAND lname='Smith')
Can you draw the relation step by step , how to solve it
?!
Figure 5.6 One possible database state for the COMPANY relational database schema. EMPLOYEE Sex Salary Super ssn Dno B Smith 123456789 1965-01-09 731 Fondren, Houston, TX M 30000 3334455555 Ssn Fname Minit Lname John Franklin TWong 333445555 1955-12-08 638 Voss, Houston, TXM40000...
Search all employee who work total on all project less than 40 hrs from works_on table....
Search all employee who work total on all project less than 40
hrs from works_on table.
Please give me a query for this.
Figure 5.6 One possible database state for the COMPANY relational database schema. EMPLOYEE Fname Minit Lname Sex Salary Super ssn Dno B Smith 123456789 1965-01-09 731 Fondren, Houston, TX M 30000 333445555 5 FranklinT Wong 333445555 1955-12-08 638 Voss, Houston, TX M 40000 888665555 5 JZelaya 999887777 1968-01-19 3321 Castle, Spring, TX F 25000 9876543214 JenniferSWallace 9876543211941-06-20...
Please provide the relation algebra, the oracle SQL code and the output tuples for the following (Answer #6 only the BONUS question). I have the others actually I have the BONUS, but I want to compar...
Please provide the relation algebra, the oracle SQL code and the
output tuples for the following (Answer #6 only the BONUS
question). I have the others actually I have the BONUS, but I want
to compare with your solution to make sure I did it correctly.
Thank you very much!
LAB exercises 2 Write the Oracle DML query codes for the following questions and take the screen shot of the output. 1. Retrieve the name and address of all employees...
Book: Fundamental of database systems Chapter 5 exercise 5.9 Figure 3-6 here provides examples on how...
Book: Fundamental of database systems
Chapter 5 exercise 5.9
Figure 3-6 here provides examples on how to answer this
question:
Photos - 20190906_111020[3691].jpg -ox See all photos + Add to Edit & Create Share : Q u ♡ 2 # d. A view that has the project name, controm of employees, and total hours worked per week on the project for each project with more than one employee working on it. 5.9. Consider the following view, DEPT SUMMARY, defined on...
ules for submission: 1. All problems must be solved using SQL code. The SQL code and...
ules for submission:
1. All problems must be solved using SQL code. The SQL code
and the output of your query should be cut and pasted into your MS
Word file.
a. Output Tables must be screenshot from DBMS
b. Do not create a MS Word (or other application) table and
paste the results into it.
c. With the exception of Problems 4, 5 and 6, all output
should be the result of a single step. Do not paste outputs...
I need help with the following SQL query for a company database (script given below). The...
I need help with the following SQL query for a company database (script given below). The name of the Department. The number of employees working in that department. The number of different projects controlled by this department. The name of the project controlled by this department that has the maximum number of employees of the company working on it. The number of the above project. The cumulative sum of the number of employees of the company working on the projects...
Query 1: Retrieve names of all the projects as well as First and Last name of...
Query 1: Retrieve names of all the projects as well as First and Last name of managers if they are working on any of these projects. Database: //STEP #1: CREATE TABLE employee ( fname varchar(15) not null, minit varchar(1), lname varchar(15) not null, ssn char(9), bdate date, address varchar(50), sex char, salary decimal(10,2), Super_ssn char(9), dno char(4), primary key (ssn)); CREATE TABLE department ( dname varchar(25) not null, dnumber char(4), Mgr_ssn char(9) not null, Mgr_start_date date, primary key (dnumber)); CREATE...
Query #2: List the name of the project and total number of hours worked on by...
Query #2: List the name of the project and total number of hours worked on by all the employees on this project, also report the number of employees working on each project. Database: //STEP #1: CREATE TABLE employee ( fname varchar(15) not null, minit varchar(1), lname varchar(15) not null, ssn char(9), bdate date, address varchar(50), sex char, salary decimal(10,2), Super_ssn char(9), dno char(4), primary key (ssn)); CREATE TABLE department ( dname varchar(25) not null, dnumber char(4), Mgr_ssn char(9) not null,...
New to DB's Please help! You are designing and creating a database named COMPANY for an HR (Human Resource) Dept of...
New to DB's Please help!
You are designing and creating a database named COMPANY for an HR (Human Resource) Dept of a Software Consulting Company to manage their employees and their assigned work (projects) in the company First Step to Design and Create a Database is Creating an E-R Diagram by Identifying Entities, Attributes and Relationships between any two Entities to Create a Company Database Scheme. 1. Create an E-R Diagram for the Company database from the raw data files...
Use the tables in the next page to answer the following questions in SQL. 1. Print the names of employees who work in a project located in Houston. 2. Print the names of employees with no dependents. 3. Print the names of employees who are managers. 4. Print the names of employees who have more than one wife. 5. Print the names of employees who work in all the projects. EMPLOYEE Frame John Franklin Minit B T S K A...
(SELECT pnumber
FROM project, department, employee
WHERE dnum=dnumber AND mgr_ssn=ssn AND lname='Smith')
UNION
(SELECT pnumber
FROM project, works_on, employee
WHERE pnumber=pno AND essn=ssnAND lname='Smith')
Can you draw the relation step by step , how to solve it
?!
Figure 5.6 One possible database state for the COMPANY relational database schema. EMPLOYEE Sex Salary Super ssn Dno B Smith 123456789 1965-01-09 731 Fondren, Houston, TX M 30000 3334455555 Ssn Fname Minit Lname John Franklin TWong 333445555 1955-12-08 638 Voss, Houston, TXM40000...
Search all employee who work total on all project less than 40
hrs from works_on table.
Please give me a query for this.
Figure 5.6 One possible database state for the COMPANY relational database schema. EMPLOYEE Fname Minit Lname Sex Salary Super ssn Dno B Smith 123456789 1965-01-09 731 Fondren, Houston, TX M 30000 333445555 5 FranklinT Wong 333445555 1955-12-08 638 Voss, Houston, TX M 40000 888665555 5 JZelaya 999887777 1968-01-19 3321 Castle, Spring, TX F 25000 9876543214 JenniferSWallace 9876543211941-06-20...
Please provide the relation algebra, the oracle SQL code and the
output tuples for the following (Answer #6 only the BONUS
question). I have the others actually I have the BONUS, but I want
to compare with your solution to make sure I did it correctly.
Thank you very much!
LAB exercises 2 Write the Oracle DML query codes for the following questions and take the screen shot of the output. 1. Retrieve the name and address of all employees...
Book: Fundamental of database systems
Chapter 5 exercise 5.9
Figure 3-6 here provides examples on how to answer this
question:
Photos - 20190906_111020[3691].jpg -ox See all photos + Add to Edit & Create Share : Q u ♡ 2 # d. A view that has the project name, controm of employees, and total hours worked per week on the project for each project with more than one employee working on it. 5.9. Consider the following view, DEPT SUMMARY, defined on...
ules for submission:
1. All problems must be solved using SQL code. The SQL code
and the output of your query should be cut and pasted into your MS
Word file.
a. Output Tables must be screenshot from DBMS
b. Do not create a MS Word (or other application) table and
paste the results into it.
c. With the exception of Problems 4, 5 and 6, all output
should be the result of a single step. Do not paste outputs...
New to DB's Please help!
You are designing and creating a database named COMPANY for an HR (Human Resource) Dept of a Software Consulting Company to manage their employees and their assigned work (projects) in the company First Step to Design and Create a Database is Creating an E-R Diagram by Identifying Entities, Attributes and Relationships between any two Entities to Create a Company Database Scheme. 1. Create an E-R Diagram for the Company database from the raw data files...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago