How many tables in your database have column name like “OrderId”?

This helpful query will give you the list of tables:

SELECT t.name AS table_name,
  SCHEMA_NAME(schema_id) AS schema_name,
  c.name AS column_name
FROM sys.tables AS t
INNER JOIN sys.columns c ON t.OBJECT_ID = c.OBJECT_ID
WHERE c.name LIKE '%OrderId%'
ORDER BY schema_name, table_name;

Web Reference
Ramani Sandeep’s Blog: Query to Find Column Name From All Tables