How can we check the relationship between tables in SQL?

Using SQL Server Management Studio

1. Open the Table Designer for the table containing the foreign key you want to view, right-click in the Table Designer, and choose Relationships from the shortcut menu.
2. In the Foreign Key Relationships dialog box, select the relationship with properties you want to view.

What is the relationship between tables in a database and forms?

(The relational model doesn’t require that a relationship be based on a primary key. You can use any candidate key in the table, but using the primary key is the accepted standard.) You learned about primary keys in Part 2—a primary key uniquely identifies each record in a table.

How will you see the relationship between tables in SQL Server Management Studio?

2 Answers

1. Open your SQL Server management studio and enter into your DB.
2. Enter into Database Diagrams and search for diagrams.
3. If there is no diagram, create a new diagram (right mouse click – New Database Diagram)
4. Inside the Diagram use right mouse click, add all the relevant tables and see the relationships.

How can I find the relationship between two tables in mysql?

To see foreign key relationships of a table: SELECT TABLE_NAME, COLUMN_NAME, CONSTRAINT_NAME, REFERENCED_TABLE_NAME, REFERENCED_COLUMN_NAME FROM INFORMATION_SCHEMA. KEY_COLUMN_USAGE WHERE REFERENCED_TABLE_SCHEMA = ‘db_name’ AND REFERENCED_TABLE_NAME = ‘table_name’;

How do I update a table in SQL Server Management Studio?

To modify table data through a view

1. In Object Explorer, expand the database that contains the view and then expand Views.
2. Right-click the view and select Edit Top 200 Rows.
3. You may need to modify the SELECT statement in the SQL pane to return the rows to be modified.

What is the purpose of creating relationships between tables explain with the help of example?

✔✅Creating relationships is similar to using VLOOKUPs: you need columns containing matching data so that Excel can cross-reference rows in one table with those of another table. In the time intelligence example, the Customer table would need to have date values that also exist in a time intelligence table.