Oracle Sql - questions and answers. 45. Write a query for the HR department to produce the addresses of all the departments. Use the EMP and DEPT tables. Show the EMPNO, ENAME, SAL, DNAME and LOC in the output. Use a NATURAL JOIN to produce the results. 46. The HR department needs a report of all employees. Write a query to display the JOB, MGR. To find the highest salary in the table, write the following query. SELECT MAX (SALARY) FROM Employee; This will give you the output as 15000, i.e the highest salary in the table. b. For each department with more than 20 full-time-equivalent employees (i.e., where the part-time and full-time employees add up to at least that many full-time employees), print the did together with the number of employees that work in that department. c. Print the name of each employee whose salary exceeds the budget of all of the. Write an SQL query to fetch all the Employees who are also managers. Write an SQL query to fetch duplicate records from EmployeeDetails. Write an SQL query to fetch only odd rows from the table. Write a query to find the 3rd highest salary from a table without top or limit keyword. Oracle Sql - questions and answers. 45. Write a query for the HR department to produce the addresses of all the departments. Use the EMP and DEPT tables. Show the EMPNO, ENAME, SAL, DNAME and LOC in the output. Use a NATURAL JOIN to produce the results. 46. The HR department needs a report of all employees. Write a query to display the JOB, MGR. For each employee, the database system has to execute the correlated subquery once to calculate the average salary of the employees in the department of the current employee. SQL correlated subquery in the SELECT clause example. The following query returns the employees and the average salary of all employees in their departments:. HackerRank-Aggregation-The Blunder less than 1 minute read The Blunder. Samantha was tasked with calculating the average monthly salaries for all employees in the EMPLOYEES table, but did not realize her keyboard’s 0 key was broken until after completing the calculation. She wants your help finding the difference between her miscalculation (using. We can find the Employees drawing the Same Salary By Department using the following Subquery on the Employee and Department Tables as below. SELECT S1.Emp_Id,S1.EmpName,S1.DeptName, S1.NetSal. From (Select E.*, D.DeptName, Count (*) Over (Partition by D.DeptName,E.NetSal) as SalaryCnt. From [dbo]. The Employee table holds all employees. Every employee has an Id, and there is also a column for the Department Id. ID Name Salary DepartmentId 1 Joe 85000 1 2 Henry 80000 2 3 Sam 60000 2 4 Max 90000 1 5 Janet 69000 1 6 Randy 85000 1 1 Joe 70000 1 7 Will 85000 1 The Department table holds all departments of the company. ID Name 1 IT 2 Sales Write a SQL. Write a query to display the names of employees that begin with ‘S’. This is the query you need to write to get the names of the employees whose names start with’S’: SELECT * FROM EmployeeInfo WHERE EmpFname LIKE ‘S%’; Write a query to retrieve the top N records. You can write a query using the TOP command in SQL Server:. Need help reproducing this query: For each department, retrieve the department number and name, the number of employees, total average salary of the employees. Use the following information: create table EMPLOYEE (name varchar2(19) not null, ssn char (9) , bdate date, sex char(3), salary number(8,2), superssn char(9), dno varchar(8), constraint empPK. The question: Write SQL query to find Salaries paid department-wise. You can get salaries paid to employees for each of the department codes from the EMPLOYEE table. Read: 5 SQL MCQ Questions, Useful for Interviews As Well Get Table Details Take a look at this table by using. Write SQL to answer the following queries using the DEPT and EMP. Suppose that you are given the following simple database table called Employee that has 2 columns named Employee ID and Salary : Employee Employee ID Salary 3 200 4 800 7 450 I wish to write a query select max(salary) as max_salary,. 30. · SQL employee Database: Exercise-104 with Solution [An editor is available at the bottom of the page to write and execute the scripts.104. From the following table, write a SQL query to find number of employees and average salary. Group the result set on department id and job name. Return number of employees, average salary, department ID. 7. Create a query that displays the employees' last names, and indicates the amounts of their salaries with asterisks (*). Each asterisk (*) signifies a thousand dollars. Sort the data in descending order of salary. Label the column SALARIES_IN_ASTERISK. 8. Create a query to display the last name and the number of weeks employed for. Samantha was tasked with calculating the average monthly salaries for all employees in the EMPLOYEES table, but did not realize her keyboard's 0 key was broken until after completing the calculation.She wants your help finding the difference between her miscalculation (using salaries with any zeros removed), and the actual average salary.Answer (1 of 3): [code]SELECT. Link for all dot net and sql server video tutorial playlistshttp://www.youtube.com/user/kudvenkat/playlistsLink for slides, code samples and text version of. Code language: SQL (Structured Query Language) (sql) In the common table expression, we find the salary ranks of employees by their departments: First, the PARTITION BY clause divided the employee records by their departments into partitions.; Then, the ORDER BY clause sorted employees in each partition by salary.; Finally, the RANK() function assigned ranks to employees per partition. SELECT FIRST_NAME FROM EMPLOYEES WHERE SALARY = (SELECT AVG(SALARY) FROM EMPLOYEES);. After, that we will execute our query on that table. FROM employees; /* 24. Write a query to display the employee id, name (first name and last name), salary and the SalaryStatus column with a title HIGH and LOW respectively for those employees whose salary is more than and less than the average salary of all employees. Link for all dot net and sql server video tutorial playlistshttp://www.youtube.com/user/kudvenkat/playlistsLink for slides, code samples and text version of. Now we can query the above table to get the required highest salary. Below are some of the ways to get the required highest salary. Method 1: Let's write the query to get 2nd highest salary from table. ... Sql Server query to count male,female and total employees | Get gender wise employee summary;. In the next example, the subquery and main query retrieve data from the same table. The subquery calculates the average salary for all the employees in the Q.STAFF table. Then, the main query selects the salespeople whose salaries are equal to or greater than the average salary. 13 Answers. select sal, dense_rank () over (order by sal desc) rnk from emp) select * from scott.employee X where salary in (select top 5 salary from scott.employee where dept = X.dept order by salary desc) order by dept, salary desc. Important Single Table SQL Queries (Questions and Answers) Q1. Write the command to print out the structure (describe) of the following tables: Q2. Write a query to display the full name (first and last name), and salary for those employees who earn below 3000. Q3. Fig.1 All Records from the table Employee. Now lets update the salary column by 15 percentage for all records. 1. 2. UPDATE Details.Employees. SET Salary = salary * 1.15. Select all the record from the table, Fig. 2 Salary updated after applying increment. Answer (1 of 7): You can use the following query to do it. Select department , min(birthdays) date into #temp from employees Group by department Select * from. Solution 1: 2. Write an SQL query to report the students (student_id, student_name) being “quiet” in ALL exams. A “quite” student is the one who took at least one exam and didn’t score neither the high score nor the low score. Solution 2: 3. Write a query to display the records which have 3 or. more consecutive rows and the amount of. Tina was asked to compute the average salary of all employees from the EMPLOYEES table she created but realized that the zero key in her keyboard is not working after the result showed a very less average. She wants our help in finding out the difference between miscalculated average and actual average. We must write a query finding the error( Actual. The following query is the simplest way to get the third maximum salary of an employee: SELECT * FROM `employees` ORDER BY `salary` DESC LIMIT 1 OFFSET 2. Here is the demo example that shows how to get the third maximum salary of an employee. SQL Interview Questions and Answers. 2: Find Second Highest/max salary in MySQL without limit using sub query and IN clause. Use the following MySQL query to find the second highest salary from MySQL database table; SELECT MAX (salary) FROM employees. WHERE salary NOT IN ( SELECT Max (salary) FROM employees);. Write an SQL query to fetch the list of employees with the same salary?Top 50 SQL Queries Playlisthttps://www.youtube.com/playlist?list=PL-dwj4UAzfFultB23iPa. Employees: ID Name ManagerID. Then a simple GROUP BY will do it: SQL. Copy Code. SELECT ManagerID, COUNT (ID) FROM Employees GROUP BY ManagerID. If it isn't, we'd need a load more info before we could begin to answer. "The Table is something like this :" Use a JOIN with the GROUP by: SQL. Write a query to get the names, salary, PF of all the employees (PF is calculated as 15% of salary). 5. Write a query to get the total salaries payable to employees. 6. Write a query to get the maximum, minimum, sum, average salary and number of employees from emptable. 7. Write a query to find name whose name Start with 'H' and 'J'. 8. 7. Create a query that displays the employees’ last names, and indicates the amounts of their salaries with asterisks (*). Each asterisk (*) signifies a thousand dollars. Sort the data in descending order of salary. Label the column SALARIES_IN_ASTERISK. 8. Create a query to display the last name and the number of weeks employed for. · Below is the Employee table which includes manager details as well. The task is to calculate <strong>the average salary</strong> under manager: emp_id emp_name <strong>salary</strong> manager_id ----- ----- ----- ----- 10 Anil 50000.00 18 11 Vikas 75000.00 16 12 Nisha 40000.00 18 13 Nidhi 60000.00 17 14 Priya 80000.00 18 15 Mohit 45000.00 18 16 Rajesh 90000.00 NULL 17. Code language: SQL (Structured Query Language) (sql) In the common table expression, we find the salary ranks of employees by their departments: First, the PARTITION BY clause divided the employee records by their departments into partitions.; Then, the ORDER BY clause sorted employees in each partition by salary.; Finally, the RANK() function assigned ranks to employees per partition. Samantha was tasked with calculating the average monthly salaries for all employees in the EMPLOYEES table, but did not realize her keyboard’s 0 key was broken until after completing the calculation. She wants your help finding the difference between her miscalculation (using salaries with any zeros removed), and the actual average salary. Write a query to update the portion of the phone_number in the employees table, within the phone number the substring '124' will be replaced by '999' Write a query to get the details of the employees where the length of the first name greater than or equal to 8. A high earner in a department is an employee who has a salary in the top three unique salaries for that department. Write an SQL query to find the employees who are high earners in each of the departments. Return the result table in any order. The query result format is in the following example. Example 1:. The Employee table holds all employees. Every employee has an Id, and there is also a column for the Department Id. ID Name Salary DepartmentId 1 Joe 85000 1 2 Henry 80000 2 3 Sam 60000 2 4 Max 90000 1 5 Janet 69000 1 6 Randy 85000 1 1 Joe 70000 1 7 Will 85000 1 The Department table holds all departments of the company. ID Name 1 IT 2 Sales Write a SQL. Jan 15, 2021 · The Employee table holds all employees.Every employee has an Id, a salary, and there is also a column for the department Id. 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