Microsoft SQL Server Installation and Usage

The process of installing Microsoft SQL Server is as follows: 1. Download the Microsoft SQL Server installation program: Visit the official Microsoft website and select the appropriate version and version number according to your needs to download. Common versions include Express, Standard, and Enterprise. 2. Run the installation program: After the download is completed, double-click to run the installation program. After the installation interface appears, select the "New SQL Server stand alone installation or add feature to an existing installation" option and click the "Install" button. 3. Installation rule check: The installation program will conduct a series of checks on the system and installation options. After ensuring that all inspection items are completed, click "Next" to continue. 4. Accept the license terms: Read the license terms and check the 'I accept the license terms' checkbox. Click 'Next' to continue. 5. Version selection: Select the version/features to be installed according to the requirements. If unsure, please select the default option and click 'Next' to continue. 6. Specific feature selection: In this step, you can choose to install other components. If only the SQL Server database engine is installed, no additional selection is required. Click 'Next' to continue. 7. Instance configuration: In this step, you can choose a new default instance or named instance. If there is only one database server, the default instance is usually chosen. Click 'Next' to continue. 8. Service Account: Select the account running the SQL Server engine. It is recommended to use the default account and click 'Next' to continue. 9. Database Engine Configuration: Select the authentication mode, with the default options being Windows authentication and SQL Server authentication. If a specific authentication mode is required, please make the appropriate selection and provide the corresponding authentication information. Click 'Next' to continue. 10. Analysis Service Configuration (Optional): If you need to install the analysis service, you can configure it accordingly. Otherwise, click "Next" to continue. 11. Error and Usage Report (optional): Choose whether to participate in the error and usage report plan based on personal preferences. Click 'Next' to continue. 12. Installation rules: The installation program checks again whether the system and installation options meet the requirements. After ensuring that all inspection items are completed, click "Next" to continue. 13. Installation Action: The installation program will perform the necessary actions to install SQL Server. This process may take some time, depending on the version selected for installation and the required components. 14. Installation completion: After successful installation, click "Next" to enter the completion interface. You can select 'Start SQL Server 20xx Installation Center (64 bit)' to access the installation center and perform other operations. The process of creating data tables and implementing data operations in Microsoft SQL Server is as follows: 1. Log in to SQL Server: Use SQL Server Management Studio or other tools that support SQL Server to log in to the SQL Server database. 2. Create a database: Use the CREATE DATABASE statement to create a new database. For example: CREATE DATABASE MyDatabase; 3. Create Table: Use the CREATE TABLE statement to create a new table. For example: CREATE TABLE Employees（ Id INT PRIMARY KEY, Name VARCHAR(50), Position VARCHAR(50), Salary DECIMAL(10,2) ); 4. Insert data: Use the Insert INTO statement to insert data into the table. For example: Insert INTO Employees (Id, Name, Position, Salary) VALUES (1, 'John Doe', 'Manager', 50000); 5. Modify data: Use the UPDATE statement to modify the data in the table. For example: UPDATE Employees SET Salary=55000 WHERE Id=1; 6. Query data: Use the SELECT statement to query data from a table. For example: SELECT * From Employees; 7. Delete data: Use the DELETE statement to delete data from the table. For example: DELETE From Employees WHERE Id=1; Please note that before performing any data change operations, please create an appropriate database backup to prevent data loss or accidental modifications.