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You can use video editing software to convert your audio file to a video. Audio files can only be uploaded as extra languages for your video. 2. create database table and perform various commands.
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Aim- study ddl, dml, commands and data constraints in SQL -- Creating a table CREATE TABLE Employees ( EmployeeID INT PRIMARY KEY, FirstName VARCHAR (50), LastName VARCHAR (50), Department VARCHAR (50), Salary DECIMAL (10, 2), HireDate DATE ); -- Inserting data into the table INSERT INTO Employees (EmployeeID, FirstName, LastName, Department, Salary, HireDate) VALUES (1, 'John', 'Doe', 'IT', 55000, '2022-01-15'), (2, 'Jane', 'Smith', 'HR ... The document contains 49 questions about writing SQL queries. Each question provides an SQL query to solve a specific task, such as selecting records that meet certain conditions, performing aggregations and calculations, ordering results, limiting results, and more. The questions cover a wide range of fundamental and advanced SQL topics. Learn how to use SQL queries to filter and retrieve employee data from a database table, including job and hire date information, department exclusions, salary thresholds, and job title-based searches.
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The employee table identifies every employee by an employee number and lists basic personnel information. SQL Queries with Answer In this tutorial I am representing some sql queries with answer. It will help all to improve your sql skills. These SQL Queries categorized into two part. In first part i have discussed basic sql queries with answers. in Second part i have discussed nested queries.
For this tutorial i am using following tables:- Table Name:- Employee