Answer: LS @~;

The question asks for the abbreviated form to list all files in the stage for the current user. According to Snowflake documentation and the community discussion, 'LS @~;' is the correct abbreviated form of the LIST command for this purpose. The community discussion shows strong consensus (88% selected B) with references to official documentation confirming that LS is the abbreviated form of LIST. Option A (LIST @~;) is the full command form, not the abbreviated form. Option C (LS @usr;) uses incorrect syntax for the current user stage. Option D (SHOW @%;) is unrelated as SHOW is used for listing database objects, not stage files.

Author: LeetQuiz Editorial Team