DEV Community

loading...

SQL30 Series' Articles

Back to zchtodd's Series
#SQL30 Day 1: Wildfires

#SQL30 Day 1: Wildfires

Reactions 43 Comments 7
2 min read
#SQL30 Day 2: Stock Price Variance

#SQL30 Day 2: Stock Price Variance

Reactions 8 Comments 5
3 min read
#SQL30 Day 3: Weather Data

#SQL30 Day 3: Weather Data

Reactions 20 Comments 4
5 min read
#SQL30 Day 4: Video Game Sales

#SQL30 Day 4: Video Game Sales

Reactions 7 Comments 1
3 min read
#SQL30 Day 5: Hierarchies

#SQL30 Day 5: Hierarchies

Reactions 5 Comments 1
3 min read
#SQL30 Day 6: Supermarket Sales

#SQL30 Day 6: Supermarket Sales

Reactions 5 Comments 1
3 min read
#SQL30 Day 7: Grouping Sets

#SQL30 Day 7: Grouping Sets

Reactions 6 Comments 1
3 min read
#SQL30 Day 8: Deleting Duplicates

#SQL30 Day 8: Deleting Duplicates

Reactions 9 Comments
3 min read
#SQL30 Day 9: Longest Span

#SQL30 Day 9: Longest Span

Reactions 9 Comments
3 min read
#SQL30 Day 10: Random Sampling

#SQL30 Day 10: Random Sampling

Reactions 7 Comments 1
3 min read
#SQL30 Day 11: Soft Deletes

#SQL30 Day 11: Soft Deletes

Reactions 8 Comments
3 min read
#SQL30 Day 12: Greatest Discount

#SQL30 Day 12: Greatest Discount

Reactions 6 Comments
3 min read
#SQL30 Day 13: Permutations

#SQL30 Day 13: Permutations

Reactions 8 Comments
2 min read
#SQL30 Day 14: UFO Sightings

#SQL30 Day 14: UFO Sightings

Reactions 6 Comments
2 min read
#SQL30 Day 15: Fuzzy Matching

#SQL30 Day 15: Fuzzy Matching

Reactions 10 Comments
3 min read
#SQL30 Day 16: Dev Badges

#SQL30 Day 16: Dev Badges

Reactions 7 Comments
4 min read