Loading Taxi Data into Google Cloud SQL 2.5 Reviews

It seems extraordinary to deal with table defs and similar DDL on a naked CLI. Probably more people would use a SQL client. Task 2 - #13 and Task 4 #2: Parentheses around the DISTINCT columns are unnecessary and perhaps misleading in so far as they may create the impression of a function (DISTINCT is not a function). Given: select distinct(pickup_location_id) from trips; Better: SELECT DISTINCT pickup_location_id FROM trips; Even better: SELECT COUNT(DISTINCT pickup_location_id) AS distinct_ids FROM trips; (Note that AS is optional - it's helpful for people who may be new to SQL)

Zachariah V. · Reviewed over 3 years ago

Ayushee B. · Reviewed over 3 years ago

Tim J. · Reviewed over 3 years ago

Prashamsa K. · Reviewed over 3 years ago

Amin B. · Reviewed over 3 years ago

Manish C. · Reviewed over 3 years ago

Venkatesh T. · Reviewed over 3 years ago

Hernán P. · Reviewed over 3 years ago

Joseph K. · Reviewed over 3 years ago

Rajasubahini R. · Reviewed over 3 years ago

Dayana R. · Reviewed over 3 years ago

Himasha J. · Reviewed over 3 years ago

David K. · Reviewed over 3 years ago

Zu wenig Zeit (um alle Inhalte die für einen Tag eingeplant sind zu schaffen, ist man effektiv auf 30 Minuten eingeschränkt). Das Lab reduziert sich auf Copy & Paste Aktionen, ohne dass man genaueres Verständnis erlangt, was und warum ausgerechnet so, man tut.

Martin S. · Reviewed over 3 years ago

Rajesh Kumar B. · Reviewed over 3 years ago

Gino S. · Reviewed over 3 years ago

Alper T. · Reviewed over 3 years ago

Thomas G. · Reviewed over 3 years ago

Nice Lab, every thing worked out and matched the description

Gerald K. · Reviewed over 3 years ago

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Ansgar K. · Reviewed over 3 years ago

Markus J. · Reviewed over 3 years ago

Bernd S. · Reviewed over 3 years ago

Marius R. · Reviewed over 3 years ago

Toni B. · Reviewed over 3 years ago

Muralitharan K. · Reviewed over 3 years ago