Some corrections and adjustments

khliland · Dec 4, 2023 · 5e2f686 · 5e2f686
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diff --git a/D2Dbook/0_General/Introduction.ipynb b/D2Dbook/0_General/Introduction.ipynb
@@ -24,11 +24,10 @@
    },
    "source": [
     "## Status\n",
-    "This book is under construction and will be filled and updated during the autumn semester of 2023.  \n",
-    "<img src=\"https://github.com/khliland/IND320/blob/main/D2Dbook/images/Under_construction.png?raw=TRUE\" width=\"100px\">\n",
+    "This book has been filled and updated during the autumn semester of 2023. It will be updated and revisioned for future courses. Suggestions and contributions from the community are welcome.  \n",
     "\n",
     "## Audience\n",
-    "- The main audience will be those who follow IND320 as regular students.\n",
+    "- The main audience will be those who follow IND320 as regular students at NMBU.\n",
     "- Others are free to use the book as is.\n",
     "\n",
     "[<img src=\"https://github.com/khliland/IND320/blob/main/D2Dbook/images/NMBU_logo.svg?raw=TRUE\" width=\"200px\">](https://www.nmbu.no)"
@@ -46,8 +45,8 @@
     "The structure and organisation of this book means it can be used in several ways:\n",
     "- A compiled static book with text, graphics and Python examples.\n",
     "    - Main menu on the left, section menu on the right, notebook controls at the top.\n",
-    "- A collection of interactive Jupyter Notebooks.\n",
-    "- A collection of presentations (through support for the [RISE extension](https://rise.readthedocs.io/))."
+    "- A collection of interactive Jupyter Notebooks adapted for Jupyter Lab.\n",
+    "- A collection of presentations (through support for the [deck extension](https://github.com/deathbeds/jupyterlab-deck))."
    ]
   },
   {
@@ -72,8 +71,8 @@
    },
    "source": [
     "### Software requirements\n",
-    "- Basic functionality requires Python (originally built with version 3.10.6) and packages _matplotlib_, _numpy_, _json_, _datetime_.\n",
-    "- For more advanced plotting: _plotly_\n",
+    "- Basic functionality requires Python (originally built with version 3.11.6) and packages _matplotlib_, _numpy_, _json_, _datetime_.\n",
+    "- For more advanced plotting: _plotly_.\n",
     "- For databases:\n",
     "    - E.g., [docker](https://docs.docker.com/desktop/install) with [Cassandra](https://cassandra.apache.org/doc/latest/cassandra/getting_started/installing.html) database having the expected tables.\n",
     "    - Python packages _cassandra-driver_, _cql_\n",
@@ -85,7 +84,8 @@
     "- Compiling the full book requires several programs and packages, but all Jupyter Notebooks can be run separately.\n",
     "    - Python packages: _jupyter-book_ and all above.\n",
     "    - A running Flask server with the _flask\\_API.py_ active.\n",
-    "    - Cassandra running locally, e.g., using Docker."
+    "    - Cassandra running locally, e.g., using Docker.\n",
+    "    - The file [requirements.txt](../requirements.txt) contains most of the packages that are needed."
    ]
   },
   {

diff --git a/D2Dbook/2_Data_sources/2_Databases/1_Databases.ipynb b/D2Dbook/2_Data_sources/2_Databases/1_Databases.ipynb
@@ -22,7 +22,7 @@
    "source": [
     "## Categories\n",
     "- Relational databases/SQL, e.g., MySQL, Microsoft SQL, Oracle DB\n",
-    "- NoSQL, e.g., Cassandra, Spark\n",
+    "- NoSQL, e.g., Cassandra, MongoDB\n",
     "    - Traditional tables, but no relations between tables\n",
     "    - Vector databases\n",
     "    - Graph databases\n",