How to Install Postgres on Mac Using Homebrew
Installing PostgreSQL on a Mac can be done using the Terminal and using something called “homebrew”. In this article, you’ll see step-by-step instructions on how to install PostgreSQL using Homebrew....
View ArticleHow to Count Distinct Values in SQL
In this article, you’ll learn how to count the number of unique values in a column. Sample Data Let’s say we’ve got a table called “product” that looks like this: id product_name price category 1 Chair...
View ArticleHow to Delete a Row in SQL
In this post, you’ll learn how to delete a row in SQL and how to delete all rows in a table. Sample Data Let’s say we have a table called “product” that looks like this: id product_name price category...
View ArticleI Surveyed 483 SQL Users About Their Tools
I surveyed 483 database users about which databases and editors they use. I learned what the most popular databases are, what the most popular editors are, and how often people choose the “default”...
View ArticledbForge SQL Complete 7.0 Just Released
If you work with SQL Server, then you’ll be interested in this. dbForge SQL Complete, an add-in for SSMS and Visual Studio, has just been released with a new version and some great new features. In...
View Article