Here is an article on how to create a database diagram from a DDL script. You can modify your database diagram here and then export it as SQL DDL for further use in your database. Vertabelo is a data modeling tool that offers a wide range of features. Let’s now work with these SQL DDL scripts using Vertabelo as an ERD tool for SQL Server. Create a Model in Vertabelo From an SQL DDL Script Now, let’s follow the steps to export another SQL Server schema, Person, into an SQL DDL script.Ĭhoose the objects to be exported as shown below.Īfter following the prompts, you find an exported script file in the location indicated. Here, we choose the HumanResources schema as shown below.Īfter following the prompts, you find the exported script file in the location indicated. This process is similar to exporting the entire database, only that specific objects are selected to be exported. Now, let’s follow the steps to export a specific SQL Server schema into an SQL DDL script. SQL DDL Script for the HumanResources Schema The exported file is saved in the indicated location. After that, you should see that all actions are successfully completed as shown below. It presents a summary of the selected options as shown below. Click on the Next button.Ĭheck out this article to learn more about the various options for saving scripts. There are four options for saving the script as shown below. Later, we will see how to generate scripts for specific schemas. Let’s first choose to generate a script for the entire database as shown below. In the Object Explorer, right-click on the AdventureWorks database, Tasks, and then Generate Scripts… as shown below.Ī wizard window pops up. How to Get an SQL DDL Script of a Database in an SQL Serverįollow the steps below to export an SQL Server database into an SQL DDL script. Let’s now get the SQL DDL scripts for both HumanResources and Person schemas. Check out this article to learn more about such tools. There are various database diagram tools for SQL Server for creating or modifying database diagrams. I encourage you to go over this database diagram and try to understand each link between the tables. It links to other tables that store more data related to the persons. The Person table is a central table that stores data about persons. Let’s go through this database diagram of the Person schema. Let’s follow the steps below to create a database diagram of the Person schema. The EmployeeDepartmentHistory table contains the ShiftID column that links to a specific shift in the Shift table and the DepartmentID column that links to a specific department in the Department table, among other columns. Its extensions are the tables JobCandidate, EmployeePayHistory, and EmployeeDepartmentHistory, storing respective data for each employee. The Employee table is a central table that stores data about employees. Let’s go through this database diagram of the HumanResources schema. Then click on the Close button to see the database diagram, which looks like this: Let’s select all of them as shown below.Ĭlick the Add button and wait for all tables to load. Let’s follow the steps below to create a database diagram of the HumanResources schema. Database Diagram of the HumanResources Schema Let’s try it out using different schemas available in the AdventureWorks sample database. You see all the tables along with the links between them. Then, click on the Add button and wait until all tables are loaded. How to Create a Database Diagram in SQL Serverįollow these steps to create a new database diagram in SQL Server.Įxpand the AdventureWorks database in the Object Explorer and right-click on the Database Diagrams to create a new database diagram, as shown below.Ī window with all database tables pops up.įirst, choose all the tables you want to include in the database diagram. Download it from the Microsoft official website and restore it in the SQL Server Management Studio (SSMS) to use as you follow along. This database contains several schemas with tables. Let’s use the AdventureWorks sample database from Microsoft. Finally, we import this script into Vertabelo and create a database model for further modifications. Next, we explain how to export a database or its schemas from SQL Server as an SQL DDL script. First, we walk through how to create a database diagram in SQL Server, either for the entire database or for specific schemas of the database. In this article, we review how to export SQL Server database schema into a diagram. Better yet, you can export your database as an SQL DDL script and use it to create a data model in Vertabelo where you can process it further. If you have a database in SQL Server, you can generate its database diagram to visualize your data.
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