update bq dataset view instructions

Author: fedorov

notebooks/getting_started/part1_prerequisites.ipynb

@@ -28,7 +28,7 @@
         "\n",
         "Initial version: Nov 2022\n",
         "\n",
-        "Updated: May 2023"
+        "Updated: Sept 2023"
       ]
     },
     {
@@ -63,7 +63,7 @@
         "\n",
         "GCP is a cloud-based environment that provides access to a suite of tools and services that include compute, storage and database resources, to name a few.\n",
         "\n",
-        "IDC is built upon the services provided by GCP. Image files curated by IDC are available for download from either GCP or Amazon AWS buckets. \n",
+        "IDC is built upon the services provided by GCP. Image files curated by IDC are available for download from either GCP or Amazon AWS buckets.\n",
         "\n",
         "In order to fully leverage capabilities of IDC, you will need to activate GCP for your google account."
       ]
@@ -168,7 +168,11 @@
         "\n",
         "In a few moments, `bigquery-public-data` project should appear in the list on the left hand side of the BigQuery console.\n",
         "\n",
-        "<img src=\"https://www.dropbox.com/s/s2f6vpolbimnyb8/bqpd_added.png?raw=1\" alt=\"starred\" width=\"400\"/>"
+        "<img src=\"https://www.dropbox.com/s/s2f6vpolbimnyb8/bqpd_added.png?raw=1\" alt=\"starred\" width=\"400\"/>\n",
+        "\n",
+        "`bigquery-public-data` is a Google Cloud project maintained by the Google Public Datasets Program, which contains numerous public datasets along with those curated by IDC. To find BigQuery datasets corresponding to the versioned IDC releases, expand the drop-down selector and scroll to the datasets that are named as `idc_v16` etc. The largest number will correspond to the latest data release.\n",
+        "\n",
+        "<img src=\"https://www.dropbox.com/scl/fi/m7v54jvyzstre326adfbl/idc_dataset_tables.png?rlkey=728247nsufcoo3tdab5wozine&raw=1\" alt=\"starred\" width=\"400\"/>\n"
       ]
     },
     {