✨ docs: add topics page (#34)

Bilbottom · Jul 23, 2024 · 2f7e5ad · 2f7e5ad
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diff --git a/docs/challenging-sql-problems/challenging-sql-problems.md b/docs/challenging-sql-problems/challenging-sql-problems.md
@@ -50,6 +50,12 @@ Expect to spend a bit of time on these.
 
 ---
 
+## Questions by topic
+
+To see the questions grouped by topic, head over to the [topics page](topics.md).
+
+---
+
 ## Looking for more?
 
 The repo [Bilbottom/sql-models](https://github.com/Bilbottom/sql-models) has a collection of custom SQL models, some of which come with exercises.

diff --git a/docs/challenging-sql-problems/problems/bronze/combining-dimensions.md b/docs/challenging-sql-problems/problems/bronze/combining-dimensions.md
@@ -1,3 +1,11 @@
+---
+hide:
+  - tags
+tags:
+  - asof join
+  - custom axis
+---
+
 # Combining dimensions 🔗
 
 > [!SUCCESS] Scenario

diff --git a/docs/challenging-sql-problems/problems/bronze/customer-churn.md b/docs/challenging-sql-problems/problems/bronze/customer-churn.md
@@ -1,3 +1,10 @@
+---
+hide:
+  - tags
+tags:
+  - bitshift
+---
+
 # Customer churn 🔄
 
 > [!SUCCESS] Scenario

diff --git a/docs/challenging-sql-problems/problems/bronze/fibonacci-sequence.md b/docs/challenging-sql-problems/problems/bronze/fibonacci-sequence.md
@@ -1,3 +1,10 @@
+---
+hide:
+  - tags
+tags:
+  - recursive CTE
+---
+
 # Fibonacci sequence 🔢
 
 > [!INFO]

diff --git a/docs/challenging-sql-problems/problems/bronze/outstanding-invoices.md b/docs/challenging-sql-problems/problems/bronze/outstanding-invoices.md
@@ -1,3 +1,10 @@
+---
+hide:
+  - tags
+tags:
+  - asof join
+---
+
 # Outstanding invoices 💱
 
 > [!SUCCESS] Scenario

diff --git a/docs/challenging-sql-problems/problems/bronze/personalised-customer-emails.md b/docs/challenging-sql-problems/problems/bronze/personalised-customer-emails.md
@@ -1,3 +1,10 @@
+---
+hide:
+  - tags
+tags:
+  - string similarity
+---
+
 # Personalised customer emails 📨
 
 > [!SUCCESS] Scenario

diff --git a/docs/challenging-sql-problems/problems/bronze/suspicious-login-activity.md b/docs/challenging-sql-problems/problems/bronze/suspicious-login-activity.md
@@ -1,3 +1,11 @@
+---
+hide:
+  - tags
+tags:
+  - window function
+  - gaps and islands
+---
+
 # Suspicious login activity 🤔
 
 > [!SUCCESS] Scenario

diff --git a/docs/challenging-sql-problems/problems/bronze/temperature-anomaly-detection.md b/docs/challenging-sql-problems/problems/bronze/temperature-anomaly-detection.md
@@ -1,3 +1,10 @@
+---
+hide:
+  - tags
+tags:
+  - window function
+---
+
 # Temperature anomaly detection 🔍
 
 > [!SUCCESS] Scenario

diff --git a/docs/challenging-sql-problems/problems/bronze/uk-bank-holidays.md b/docs/challenging-sql-problems/problems/bronze/uk-bank-holidays.md
@@ -1,3 +1,11 @@
+---
+hide:
+  - tags
+tags:
+  - pivot and unpivot
+  - semi-structured data
+---
+
 # UK bank holidays 📅
 
 > [!NOTE]

diff --git a/docs/challenging-sql-problems/problems/gold/encoding-datelist-ints.md b/docs/challenging-sql-problems/problems/gold/encoding-datelist-ints.md
@@ -1,3 +1,13 @@
+---
+hide:
+  - tags
+tags:
+  - window function
+  - gaps and islands
+  - correlated subquery
+  - custom axis
+---
+
 # Encoding datelist ints 🔐
 
 > [!SUCCESS] Scenario

diff --git a/docs/challenging-sql-problems/problems/gold/loan-repayment-schedule.md b/docs/challenging-sql-problems/problems/gold/loan-repayment-schedule.md
@@ -1,3 +1,10 @@
+---
+hide:
+  - tags
+tags:
+  - recursive CTE
+---
+
 # Loan repayment schedule 💰
 
 > [!SUCCESS] Scenario

diff --git a/docs/challenging-sql-problems/problems/gold/travel-plans.md b/docs/challenging-sql-problems/problems/gold/travel-plans.md
@@ -1,3 +1,10 @@
+---
+hide:
+  - tags
+tags:
+  - recursive CTE
+---
+
 # Travel plans 🚂
 
 > [!SUCCESS] Scenario

diff --git a/docs/challenging-sql-problems/problems/silver/bannable-login-activity.md b/docs/challenging-sql-problems/problems/silver/bannable-login-activity.md
@@ -1,3 +1,11 @@
+---
+hide:
+  - tags
+tags:
+  - window function
+  - gaps and islands
+---
+
 # Bannable login activity ❌
 
 > [!SUCCESS] Scenario

diff --git a/docs/challenging-sql-problems/problems/silver/bus-routes.md b/docs/challenging-sql-problems/problems/silver/bus-routes.md
@@ -1,3 +1,10 @@
+---
+hide:
+  - tags
+tags:
+  - recursive CTE
+---
+
 # Bus routes 🚌
 
 > [!SUCCESS] Scenario

diff --git a/docs/challenging-sql-problems/problems/silver/customer-sales-running-totals.md b/docs/challenging-sql-problems/problems/silver/customer-sales-running-totals.md
@@ -1,3 +1,10 @@
+---
+hide:
+  - tags
+tags:
+  - window function
+---
+
 # Customer sales running totals 📈
 
 > [!SUCCESS] Scenario

diff --git a/docs/challenging-sql-problems/problems/silver/decoding-datelist-ints.md b/docs/challenging-sql-problems/problems/silver/decoding-datelist-ints.md
@@ -1,4 +1,12 @@
-# Decoding datelist ints 🔐
+---
+hide:
+  - tags
+tags:
+  - recursive CTE
+  - bitshift
+---
+
+# Decoding datelist ints 🔓
 
 > [!SUCCESS] Scenario
 >

diff --git a/docs/challenging-sql-problems/problems/silver/funnel-analytics.md b/docs/challenging-sql-problems/problems/silver/funnel-analytics.md
@@ -1,3 +1,10 @@
+---
+hide:
+  - tags
+tags:
+  - custom axis
+---
+
 # Funnel analytics ⏬
 
 > [!SUCCESS] Scenario

diff --git a/docs/challenging-sql-problems/problems/silver/mandelbrot-set.md b/docs/challenging-sql-problems/problems/silver/mandelbrot-set.md
@@ -1,3 +1,10 @@
+---
+hide:
+  - tags
+tags:
+  - recursive CTE
+---
+
 # Mandelbrot set 🌀
 
 > [!INFO]

diff --git a/docs/challenging-sql-problems/problems/silver/metric-correlation.md b/docs/challenging-sql-problems/problems/silver/metric-correlation.md
@@ -1,3 +1,11 @@
+---
+hide:
+  - tags
+tags:
+  - pivot and unpivot
+  - correlation
+---
+
 # Metric correlation 🔀
 
 > [!SUCCESS] Scenario

diff --git a/docs/challenging-sql-problems/problems/silver/predicting-values.md b/docs/challenging-sql-problems/problems/silver/predicting-values.md
@@ -1,3 +1,11 @@
+---
+hide:
+  - tags
+tags:
+  - pivot and unpivot
+  - linear regression
+---
+
 # Predicting values 🎱
 
 > [!SUCCESS] Scenario

diff --git a/docs/challenging-sql-problems/problems/silver/region-precipitation.md b/docs/challenging-sql-problems/problems/silver/region-precipitation.md
@@ -1,3 +1,11 @@
+---
+hide:
+  - tags
+tags:
+  - pivot and unpivot
+  - rollup
+---
+
 # Region precipitation ☔
 
 > [!SUCCESS] Scenario

diff --git a/docs/challenging-sql-problems/solutions/silver/decoding-datelist-ints.md b/docs/challenging-sql-problems/solutions/silver/decoding-datelist-ints.md
@@ -1,4 +1,4 @@
-# Decoding datelist ints 🔐
+# Decoding datelist ints 🔓
 
 > [!TIP]
 >

diff --git a/docs/challenging-sql-problems/topics.md b/docs/challenging-sql-problems/topics.md
@@ -0,0 +1,5 @@
+# Questions by topic
+
+_Note: a question can appear in multiple topics._
+
+<!-- material/tags -->
diff --git a/mkdocs.yml b/mkdocs.yml
@@ -124,6 +124,7 @@ nav:
               - challenging-sql-problems/solutions/gold/supply-chain-network.md
               - challenging-sql-problems/solutions/gold/encoding-datelist-ints.md
               - challenging-sql-problems/solutions/gold/travel-plans.md
+      - challenging-sql-problems/topics.md
 
 markdown_extensions:
   - admonition
@@ -138,3 +139,5 @@ markdown_extensions:
 plugins:
   - search
   - callouts # https://github.com/sondregronas/mkdocs-callouts
+  - tags:
+      tags_file: challenging-sql-problems/topics.md