public void insertdataintosql(string Name, string Address, string salary) { SqlConnection conn = new SqlConnection(connStr); SqlCommand com = new SqlCommand(); com.Connection = conn; com.CommandText = "insert into employee(Name,Address,salary)values(@Name,@Address,@salary)"; com.Parameters.Add...
SQL CREATETABLE[dbo].[Employees_LedgerTable]( [EmployeeID] [int]IDENTITY(1,1)NOTNULLPRIMARYKEYCLUSTERED, [SSN] [char](11)NOTNULL, [FirstName] [nvarchar](50)NOTNULL, [LastName] [nvarchar](50)NOTNULL, [Salary] [money]NOTNULL)WITH( SYSTEM_VERSIONING =ON, LEDGER =ON); ...
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In this article, I am going to explain to you how to find the second highest salary in various ways. This is one of the most common questions asked in an SQL interview. Below are the several ways of finding the Nth highest salary: How to find the second highest salary in SQL Server ...
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After that, you can run the SQL query to find the Nth highest salary for testing. CREATE TABLE Employee ( Id INT NOT NULL, Salary INT NULL ); INSERT INTO Employee VALUES (1, 100); INSERT INTO Employee VALUES (2, 200); INSERT INTO Employee VALUES (3, 300); 4. SQL query to find...
When talking about outliers, we mentioned how we’d like the upper limit on the ‘salary’ column to be 100000 and considered any salary entry above 100000 to be an outlier. But it's also true that you don't want any negative values in the ‘salary’ column. So you can run the foll...
Program to illustrate the use of COMMIT command on an INSERT statement. Code: BEGINTRANSACTION;INSERTINTOemployees(employeeid,lastname,firstname,gender,salary,city,create_at)VALUES(10030,'Woods','Charles','Male','14567','New Delhi','2005-12-31');COMMITTRANSACTION; ...
CREATE FUNCTION GETTOTALSALARY (JobParam IN VARCHAR) RETURN NUMBER AS TotalSalary NUMBER; BEGIN SELECT SUM(Sal) INTO TotalSalary FROM Emp WHERE Job=JobParam GROUP BY Job; RETURN TotalSalary; END; To pass a parameter to the function and obtain a return value you can use the following sampl...
It uses many English words and phrases, so it resembles the structure of an English sentence. This makes it easier to comprehend. Consider the following SQL query: SELECT* FROMEmployees WHERESalary > 50000; TheSELECTclause in this example corresponds to the English phrase "select all records"....