A product-management application often uses tables for products, categories, inventory, and prices. Learning how to inspect SQL Server objects helps developers understand both the data model and the application’s behavior.
Browse with SSMS
Open Object Explorer, connect to the correct instance, expand Databases, then inspect Tables, Views, Programmability, and Security. Review column types, nullability, indexes, keys, and object dependencies.
Inspect metadata with T-SQL
SELECT s.name AS SchemaName, t.name AS TableName
FROM sys.tables AS t
JOIN sys.schemas AS s ON s.schema_id = t.schema_id
WHERE t.name LIKE '%Product%'
ORDER BY s.name, t.name;Read sample records safely
Use a read-only connection for exploration. Select explicit columns, apply TOP and ORDER BY for manageable results, and do not expose personal or confidential product data.
Understand relationships
Check primary and foreign keys before editing product prices or inventory. A product may be referenced by order lines or catalogue history, so deletion can break referential integrity.
Practice task
Sketch an ER diagram for Products, Categories, and Prices; list expected constraints; write a SELECT joining those tables; compare the model to the database metadata.
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