[x] 🔧 A. Consider adding another Q&A session between Task 3 and 4
[x] 🔧 B. Change title of the session (currently: "PostgreSQL Live Training Template")
[x] 🔧 C. Remove the "Recap and Closing" section
Task 4: Using CASE statements to create new categorical fields
[x] 🔧 1. Probably worth adding a reminder on CASE WHEN statements in markdown similar to how we did in nested selects.
Extracting string data using split_part()
[x] 🔧 2. Consider using this format for the split part image since it allows you to control alignment and size.
<p align="center">
<img src="link" alt = "alt-text" width="100%">
</p>
<br><br>
What to keep in the student notebook
[x] 🔧 3. Empty out all code cells of everything except for %% sql and the code comment of the cell.
[x] 🔧 4. List of markdown to keep:
Problems and todo list in Getting out Data analysis ready
Description underneath Task 1: Converting data ..
Description underneath Task 2: Converting data .. should be changed to just brief discussion about unnest and string_to_array and mentioning the simple subquery structure.
Description underneath Task 3: Removing leading and trailing whitespace ..
Description underneath Task 5: Removing leading and trailing whitespace .. and split_part()
All the markdown after step 5 should be kept
Intangibles
[x] 1. Awesome work adding trimming white spaces in "Task 2: Using ARRAYS to manipulate strings stored as comma-separated-values" - make sure to mention that the homeway value is 38 after trimming rather than 37 to drive the point home.
Notebook
General
[x] 🔧 A. Consider adding another Q&A session between Task 3 and 4
[x] 🔧 B. Change title of the session (currently: "PostgreSQL Live Training Template")
[x] 🔧 C. Remove the "Recap and Closing" section
Task 4: Using
CASEstatements to create new categorical fieldsCASE WHENstatements in markdown similar to how we did in nested selects.Extracting string data using split_part()
What to keep in the student notebook
[x] 🔧 3. Empty out all code cells of everything except for
%% sqland the code comment of the cell.[x] 🔧 4. List of markdown to keep:
Intangibles
ARRAYSto manipulate strings stored as comma-separated-values" - make sure to mention that the homeway value is 38 after trimming rather than 37 to drive the point home.