Write an SQL query to fetch the list of employees with different salaries.
Write an SQL query to fetch the list of employees with different salaries.
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
Related questions
Question
![1.
Write an SQL query to fetch the list of employees with
different salaries.
2.
Write an SQL query to show the second highest salary
from a table.
3.
Write two SQL queries that remove all data inside a
table.
4.
Use two ways to get all information about the employee
with the lowest salary in employee table.
5.
Create a table that copy all employees table attributes
but only copy department 80 employees.
6.
Define a sequence that starts from 20210001 and insert
one row with this sequence.
7.
Write an SQL query to Show average salaries with two
decimal point for each department in employee's table.
8.
Write and sql query to modify all null values in
commission_pct column and make it 0.01.
9.
Write an SQL query to show the name of department
that has the maximum salary among all departments and also
show that salary.
10.
Write and SQL query to show all employees information
that has higher salary than all employees in department 80.
11.
Write an SQL query to show the employees with lowest
10 salaries of employee's table
12.
Create a view that shows the name and the salary for the
employees at IT department only.
Mr. Ahmed Alhessi
قواعد بيانات الأجهزة الذكية والويب
13.
Use right Padding function to add a hash ( #) to all
employees if their names have less than 20 characters.
14.
Write and SQL query to show all employees information
that has higher salary than any employee in department 80.
Merge the employee_ID and name columns from
employee table and make them look like this [first last : id]
and call it "Employee Info".
15.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F831156c3-845b-4432-8e16-21b9ab089b67%2F5cb249cd-e23e-44d7-ba77-1783931c8f8d%2Fo0m4f3m_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1.
Write an SQL query to fetch the list of employees with
different salaries.
2.
Write an SQL query to show the second highest salary
from a table.
3.
Write two SQL queries that remove all data inside a
table.
4.
Use two ways to get all information about the employee
with the lowest salary in employee table.
5.
Create a table that copy all employees table attributes
but only copy department 80 employees.
6.
Define a sequence that starts from 20210001 and insert
one row with this sequence.
7.
Write an SQL query to Show average salaries with two
decimal point for each department in employee's table.
8.
Write and sql query to modify all null values in
commission_pct column and make it 0.01.
9.
Write an SQL query to show the name of department
that has the maximum salary among all departments and also
show that salary.
10.
Write and SQL query to show all employees information
that has higher salary than all employees in department 80.
11.
Write an SQL query to show the employees with lowest
10 salaries of employee's table
12.
Create a view that shows the name and the salary for the
employees at IT department only.
Mr. Ahmed Alhessi
قواعد بيانات الأجهزة الذكية والويب
13.
Use right Padding function to add a hash ( #) to all
employees if their names have less than 20 characters.
14.
Write and SQL query to show all employees information
that has higher salary than any employee in department 80.
Merge the employee_ID and name columns from
employee table and make them look like this [first last : id]
and call it "Employee Info".
15.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Recommended textbooks for you
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education