ended3월 21일· 1 sources
Log 02: The Sample Data Struggle & The "Wildcard" Trap
Log 02: 샘플 데이터 삽질기와 와일드카드의 함정
Why it matters
The author attempted to install Northwind and Pubs sample databases on a Docker-hosted SQL Express instance, encountering issues with Northwind but succeeding with Pubs. Through five practice challenges, they learned key beginner lessons including avoiding SELECT *, using IN over OR, correct wildcard pattern syntax with LIKE, and the importance of carefully reading query requirements.
1
Sources
+0
24h
—
Growth
184d
Active
SQLDockerSSMSNorthwindSELECT wildcard