Copy NB values to solution files

ggeerraarrdd · ggeerraarrdd · commit 4ad837cc9063 · 2025-02-03T22:14:12.000-06:00
diff --git a/solutions/004_sending_vs_opening_snaps.md b/solutions/004_sending_vs_opening_snaps.md
@@ -88,7 +88,7 @@ GROUP BY age.age_bucket;
 
 ## NB
 
-TBD
+`FILTER()`
 
 Go to [Index](../?tab=readme-ov-file#index)\
 Go to [Overview](../?tab=readme-ov-file)
diff --git a/solutions/005_highest-grossing_items.md b/solutions/005_highest-grossing_items.md
@@ -72,7 +72,7 @@ ORDER BY category, ranking;
 
 ## NB
 
-TBD
+`RANK()` vs `DENSE_RANK`
 
 Go to [Index](../?tab=readme-ov-file#index)\
 Go to [Overview](../?tab=readme-ov-file)
diff --git a/solutions/010_odd_and_even_measurements.md b/solutions/010_odd_and_even_measurements.md
@@ -72,7 +72,7 @@ GROUP BY measurement_day;
 
 ## NB
 
-TBD
+`MOD()`
 
 Go to [Index](../?tab=readme-ov-file#index)\
 Go to [Overview](../?tab=readme-ov-file)
diff --git a/solutions/012_compressed_mode.md b/solutions/012_compressed_mode.md
@@ -49,7 +49,7 @@ ORDER BY item_count;
 
 ## NB
 
-TBD
+`MODE()`
 
 Go to [Index](../?tab=readme-ov-file#index)\
 Go to [Overview](../?tab=readme-ov-file)
diff --git a/solutions/015_histogram_of_tweets.md b/solutions/015_histogram_of_tweets.md
@@ -54,7 +54,7 @@ GROUP BY tweet_count_per_user;
 
 ## NB
 
-TBD
+`EXTRACT()` vs `BETWEEN`
 
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 Go to [Overview](../?tab=readme-ov-file)
diff --git a/solutions/020_y-on-y_growth_rate.md b/solutions/020_y-on-y_growth_rate.md
@@ -68,7 +68,7 @@ TODO
 
 ## NB
 
-TBD
+`LAG()`
 
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 Go to [Overview](../?tab=readme-ov-file)
diff --git a/solutions/023_median_google_search_frequency.md b/solutions/023_median_google_search_frequency.md
@@ -52,7 +52,7 @@ TODO
 
 ## NB
 
-TBD
+`GENERATE_SERIES()`, `PERCENTILE_CONT()`
 
 Go to [Index](../?tab=readme-ov-file#index)\
 Go to [Overview](../?tab=readme-ov-file)
diff --git a/solutions/025_fill_missing_client_data.md b/solutions/025_fill_missing_client_data.md
@@ -53,7 +53,7 @@ FROM filled_category;
 
 ## NB
 
-TBD
+`FIRST_VALUE()`
 
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diff --git a/solutions/031_mean_median_mode.md b/solutions/031_mean_median_mode.md
@@ -54,7 +54,7 @@ TODO
 
 ## NB
 
-TBD
+`PERCENTILE_CONT()`
 
 Go to [Index](../?tab=readme-ov-file#index)\
 Go to [Overview](../?tab=readme-ov-file)
diff --git a/solutions/037_frequently_purchased_pairs.md b/solutions/037_frequently_purchased_pairs.md
@@ -55,7 +55,7 @@ TODO
 
 ## NB
 
-TBD
+`ARRAY_AGG()`, `ARRAY_LENGTH()`
 
 Go to [Index](../?tab=readme-ov-file#index)\
 Go to [Overview](../?tab=readme-ov-file)
diff --git a/solutions/041_compressed_median.md b/solutions/041_compressed_median.md
@@ -52,7 +52,7 @@ TODO
 
 ## NB
 
-TBD
+`GENERATE_SERIES()`, `PERCENTILE_CONT()`
 
 Go to [Index](../?tab=readme-ov-file#index)\
 Go to [Overview](../?tab=readme-ov-file)
diff --git a/solutions/048_second_day_confirmation.md b/solutions/048_second_day_confirmation.md
@@ -43,7 +43,7 @@ WHERE texts.action_date = emails.signup_date + INTERVAL '1 day'
 
 ## NB
 
-TBD
+`INTERVAL`, `DATEADD()`, `DATE_ADD()`
 
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 Go to [Overview](../?tab=readme-ov-file)
diff --git a/solutions/051_ibm_db2_product_analytics.md b/solutions/051_ibm_db2_product_analytics.md
@@ -70,7 +70,7 @@ TODO
 
 ## NB
 
-TBD
+Histogram
 
 Go to [Index](../?tab=readme-ov-file#index)\
 Go to [Overview](../?tab=readme-ov-file)
diff --git a/solutions/055_unique_money_transfer_relationships.md b/solutions/055_unique_money_transfer_relationships.md
@@ -61,7 +61,7 @@ TODO
 
 ## NB
 
-TBD
+`INTERSECT`
 
 Go to [Index](../?tab=readme-ov-file#index)\
 Go to [Overview](../?tab=readme-ov-file)
diff --git a/solutions/059_repeated_payments.md b/solutions/059_repeated_payments.md
@@ -41,7 +41,7 @@ TODO
 
 ## NB
 
-TBD
+`EXTRACT` w/ `EPOCH`
 
 Go to [Index](../?tab=readme-ov-file#index)\
 Go to [Overview](../?tab=readme-ov-file)
diff --git a/solutions/068_monthly_merchant_balance.md b/solutions/068_monthly_merchant_balance.md
@@ -63,7 +63,7 @@ TODO
 
 ## NB
 
-TBD
+`PARTITION BY` w/ `DATE_TRUNC()`
 
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 Go to [Overview](../?tab=readme-ov-file)
diff --git a/solutions/085_repeat_purchases_on_multiple_days.md b/solutions/085_repeat_purchases_on_multiple_days.md
@@ -47,7 +47,7 @@ TODO
 
 ## NB
 
-TBD
+`DATE_TRUNC` vs `::DATE`
 
 Go to [Index](../?tab=readme-ov-file#index)\
 Go to [Overview](../?tab=readme-ov-file)
diff --git a/solutions/086_matching_rental_amenities.md b/solutions/086_matching_rental_amenities.md
@@ -47,7 +47,7 @@ TODO
 
 ## NB
 
-TBD
+`ARRAY_AGG()`
 
 Go to [Index](../?tab=readme-ov-file#index)\
 Go to [Overview](../?tab=readme-ov-file)
diff --git a/solutions/093_webinar_popularity.md b/solutions/093_webinar_popularity.md
@@ -40,7 +40,7 @@ TODO
 
 ## NB
 
-TBD
+`DATE_TRUNC()` vs `BETWEEN`
 
 Go to [Index](../?tab=readme-ov-file#index)\
 Go to [Overview](../?tab=readme-ov-file)
diff --git a/solutions/118_user_activity_for_the_past_30_days_i.md b/solutions/118_user_activity_for_the_past_30_days_i.md
@@ -44,7 +44,7 @@ TODO
 
 ## NB
 
-TBD
+`BETWEEN`, `DATE` w/ `INTERVAL`
 
 Go to [Index](../?tab=readme-ov-file#index)\
 Go to [Overview](../?tab=readme-ov-file)
diff --git a/solutions/125_primary_department_for_each_employee.md b/solutions/125_primary_department_for_each_employee.md
@@ -43,7 +43,7 @@ TODO
 
 ## NB
 
-TBD
+`UNION`
 
 Go to [Index](../?tab=readme-ov-file#index)\
 Go to [Overview](../?tab=readme-ov-file)
diff --git a/solutions/126_triangle_judgement.md b/solutions/126_triangle_judgement.md
@@ -37,7 +37,7 @@ TODO
 
 ## NB
 
-TBD
+Triangle Inequality Theorem
 
 Go to [Index](../?tab=readme-ov-file#index)\
 Go to [Overview](../?tab=readme-ov-file)
