Question
please consider the above image. This problem involves a Information Technology course, Information System Design and the current topic invlovling this problem is constucting SQL
please consider the above image.
This problem involves a Information Technology course, Information System Design and the current topic invlovling this problem is constucting SQL database. Please construct the database syntax in SQL for the following queries. So far we are using the structure below to solve.
Select
From
Where
Please find the Queries below. Instructions in bold following the query is where a specific statement is to be used to contruct the SQL Tables. Please advise if you need additional information and do not provide just anything, please.
A. Queries I Single Table Queires
1. Find all information on employees
2. Find the first and last names of employees
3. Find unique titles in the employee database
5. Find the employee number, start date and monthly salary of each employee
6. Find the employee number of all employees who make between $60000 and $71000 (both inclusive)
7. Find all information about employees whose last name or first name is Demeyer
8. Find employee numbers, start and end date of all employees who are Senior Engineers, Assistant Engineers, Engineers, or Technique Leaders (Use the IN statement)
9. Find employee numbers, start and end date of all employees whose name is not Facello, Zielinski, Haddadi, Berztiss or Demeyer
B. Query II Pattern Matching
9. Find all employees who have the letters lin in their last name
10. Find all employees whose last names end in lin
11. Find all employees whose last names begin with Mc and end with lin
12. Find salaries of employees by ascending order, and descending order of start date
C. Query III Agregate Functions
13. Find the maximum, minimum and average salaries
14. Find the number of employees born after January 01, 1965
15. Find the department number, and number of managers in departments that have more than 3 managers
titles emp_no INT (11) ? title VARGAR(50) from_date DATE to-date DATE PRIMARY ? emp.INT(11) emp no dept_no CHAR(4 from-date DATE toda DATE em ployees emp_no INT (11) birt -date DATE first-name VARCHAR( 14) salaries emp-no INT (11) salary INT(11) fromdate DATE - dept no CHAR(4) dept name VARCHAR(40) PRIMARY emp no dept _no - to-date DATE last-name VARCHAR(16) gender ENUM(W,F) PRIMARY PRIMARY dept_name hire_date DATE emp no | dept-manager dept no CHAR(4) PRIMARY ? emp-no INT(11) from _da DATE to-date DATE PRIMARY emp no dept noStep by Step Solution
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