JOIN と UNION を使用してデータ ウェアハウスを構築する のレビュー

good

Singh Khushi · 2ヶ月前にレビュー済み

KUMAR THANDRANGI PAVAN · 2ヶ月前にレビュー済み

good

Das Gobinda · 2ヶ月前にレビュー済み

Sadgune Sakshi · 2ヶ月前にレビュー済み

Good Lab

Saini Vishwas · 2ヶ月前にレビュー済み

Mekala Mallikharjuna · 2ヶ月前にレビュー済み

I’m giving this lab 1 star because the progress checker failed to recognise correctly completed work. For Tasks 3 and 4, I created the required BigQuery tables using the exact SQL provided in the lab instructions: ecommerce.sales_by_sku_20170801 ecommerce.sales_by_sku_20170802 I verified the table names, schemas, row counts and inserted records through BigQuery and INFORMATION_SCHEMA. The SQL queries ran successfully, the expected results were returned, and the multiple-choice answers were accepted. However, the lab repeatedly displayed: “Please run a query to create a new table with given configuration.” I refreshed the interface, recreated the tables, reran the joins, used the exact suggested queries and even repeated the lab in a fresh environment, but the checker still failed. This turned a straightforward learning exercise into a long troubleshooting session caused by the platform rather than the course content. The lab should not penalise learners when the required resources clearly exist and the expected results are correct. The validation system needs to be fixed and tested more thoroughly.

Sytnyk Michael · 2ヶ月前にレビュー済み

McGee Chuckle · 2ヶ月前にレビュー済み

K V Muhammed Razi · 2ヶ月前にレビュー済み

ĎÈŚHMÚĶH# #-ÀŔÝÃÑ · 2ヶ月前にレビュー済み

Bathula Manoj · 2ヶ月前にレビュー済み

kumar Ashwani · 2ヶ月前にレビュー済み

Sadhu Subham · 2ヶ月前にレビュー済み

Rani Khushbu · 2ヶ月前にレビュー済み

Das Gobinda · 2ヶ月前にレビュー済み

Singh Gurjot · 2ヶ月前にレビュー済み

Saifi ADNAN · 2ヶ月前にレビュー済み

Saini Harish · 2ヶ月前にレビュー済み

monique.d paula · 2ヶ月前にレビュー済み

GOOGLEUSER Lovely kumari · 2ヶ月前にレビュー済み

Toufikzaman Md · 2ヶ月前にレビュー済み

Wahyudi Deco Apta Rakhastama · 2ヶ月前にレビュー済み

Pandit Shubhankar · 2ヶ月前にレビュー済み

Good lab

DURGA PRASAD MATTE · 2ヶ月前にレビュー済み

Simbreno Kimberly · 2ヶ月前にレビュー済み