Working with JSON and Array data in BigQuery Reviews

There are some corrections to be made: In "Recap of STRUCTs", last point: STRUCTs only need to be unpacked only if the whole STRUCT or its field(s) that you want to access is an ARRAY. In "Lab Question: Unpacking ARRAYs with UNNEST( )": instead of "Order the results with the fastest total time first" should say "...with shortest (or smallest) time first" since time cannot be fast or slow - it is short or long (small or large). In "Practice with STRUCTs and ARRAYs" -> "Practice ingesting JSON data" -> step 3 -> File format should be JSONL, not JSON.

Anton S. · Reviewed over 5 years ago

google_analytics_sample table wasn't available, didn't complete lab.

Stuart W. · Reviewed over 5 years ago

Shivam S. · Reviewed over 5 years ago

gg

phanudet k. · Reviewed over 5 years ago

Jessica O. · Reviewed over 5 years ago

gg

phanudet k. · Reviewed over 5 years ago

XUN C. · Reviewed over 5 years ago

rosegarden p. · Reviewed over 5 years ago

VALERIAN L. · Reviewed over 5 years ago

Henk B. · Reviewed over 5 years ago

Oliver G. · Reviewed over 5 years ago

Peerapat C. · Reviewed over 5 years ago

ok

HOUNKPE H. · Reviewed over 5 years ago

Graciela G. · Reviewed over 5 years ago

Abhishek S. · Reviewed over 5 years ago

bugs

Bryan M. · Reviewed over 5 years ago

Pratibha B. · Reviewed over 5 years ago

Yuichi T. · Reviewed over 5 years ago

Will H. · Reviewed over 5 years ago

UNNEST の使い方がとても勉強になった。

家富淳 A. · Reviewed over 5 years ago

問題形式でSQLを書けるのは良かった。

平川稚菜美 C. · Reviewed over 5 years ago

Andrew F. · Reviewed over 5 years ago

Lev K. · Reviewed over 5 years ago

Keisuke Y. · Reviewed over 5 years ago

Will H. · Reviewed over 5 years ago