Extract the service type (text before the first hyphen) from each deployment log using SUBSTR and ST

A medium SQL interview practice problem on DataDriven. Write and execute real sql code with instant grading.

Domain

SQL

Difficulty

medium

Problem

Extract the service type (text before the first hyphen) from each deployment log using SUBSTR and STRPOS

Practice This Problem

Solve this SQL problem with real code execution. DataDriven runs your SQL queries against a real database and grades it automatically.