Hacker News
- Show HN: The Lazy Analyst's Guide to Faster SQL https://www.periscope.io/optimizing-sql 6 comments
- Count distinct performance compared on top 4 SQL databases https://www.periscope.io/blog/count-distinct-in-mysql-postgres-sql-server-and-oracle.html 7 comments
- Use Subqueries to Count Distinct 50X Faster https://www.periscope.io/blog/use-subqueries-to-count-distinct-50x-faster.html 2 comments
Lobsters
- Optimizing Your psql https://www.periscope.io/blog/optimizing-your-psql.html 3 comments databases , unix
- Redshift User Defined Functions in Python https://www.periscope.io/blog/redshift-user-defined-functions-python.html 4 comments programming
- The Lazy Analyst's Guide to Amazon Redshift https://www.periscope.io/amazon-redshift-guide 10 comments programming
- Connecting to a Redshift Cluster with a Private IP https://www.periscope.io/blog/redshift-cluster-setup-private-ip.html 3 comments programming
- Building Your Own User Analytics System In SQL https://www.periscope.io/blog/how-to-build-your-own-user-analytics-in-sql.html 19 comments programming
- Thinking Critically About Mobile Game Retention https://www.periscope.io/blog/mobile-game-retention.html 3 comments gamedev
- EXPLAIN and Other Tools for Query Optimization https://www.periscope.io/blog/explain-and-other-tools-for-query-optimization.html 3 comments programming
- 4 Reasons Not To Use MySQL For Analysis https://www.periscope.io/blog/reasons-not-to-use-mysql.html 19 comments programming
- Splitting Comma-Separated Values In MySQL https://www.periscope.io/blog/splitting-comma-separated-values-in-mysql.html 17 comments programming
- Understanding SQL's Null https://www.periscope.io/blog/understanding-sql-null.html 48 comments programming
- $3000 Data Warehouse — Redshift vs. Postgres https://www.periscope.io/blog/redshift-and-rds-postgres-benchmarked.html 10 comments programming
- Counting Comma-Delimited Values in Postgres, MySQL, Amazon Redshift and MS SQL Server. https://www.periscope.io/blog/counting-comma-delimited-values-in-postgres-mysql-amazon-redshift-and-ms-sql-server.html 8 comments programming
- Predicting Exponential Growth with SQL https://www.periscope.io/blog/predicting-exponential-growth-with-sql.html 3 comments programming
- Count distinct performance compared on top 4 SQL databases https://www.periscope.io/blog/count-distinct-in-mysql-postgres-sql-server-and-oracle.html 44 comments programming