5,751
reputation
1
20
30

Bill Karwin

I've been a software engineer since 1987, and my specialty is as an SQL maven. I also have experience programming in Java, Ruby, Python, Go, PHP, Perl, C, JavaScript, and I have many other coding skills.

I've written a book, SQL Antipatterns: Avoiding the Pitfalls of Database Programming from Pragmatic Bookshelf, based on the most common SQL problems I've answered on Stack Overflow and other forums, mailing lists, and newsgroups over the past 15 years.

115
answers
0
questions
~573k
people reached

Top tags (101)

Score 420
Posts 109
Posts % 95
Score 64
Posts 14
Score 51
Posts 6
Score 37
Posts 11
Score 29
Posts 8
Score 25
Posts 5

Top posts (115)

View all questions and answers

Badges (51)

Gold

1

Rarest

Silver

20

Rarest

Bronze

30

Rarest