Database Administrators
Meta user
Network profile
4,331
reputation
1
6
18

jkavalik

Apparently, this user prefers to keep an air of mystery about them.

164
answers
0
questions
~373k
people reached
  • Czech Republic
  • jkavalik
  • Member for 4 years, 4 months
  • 374 profile views
  • Last seen 2 hours ago

Communities (7)

Top Meta Posts
1
0

Top network posts

Top tags (98)

Score 226
Posts 140
Posts % 85
Score 24
Posts 16
Score 24
Posts 12
Score 23
Posts 14
Score 20
Posts 13
Score 18
Posts 11
View all tags →

Top posts (164) All Questions Answers | Votes Newest

9 Are columns which are not indexes, sorted on disk together with index? Dec 24 '15
7 MySQL does not use index for wildcard-free query on an INT field - why? Oct 20 '15
7 MySQL: Why is inserting data with transactions faster then without them May 27 '15
7 SQL query to find player with maximum runs Jul 1 '15
6 When to disable MySQL Query Cache Apr 28 '16
5 Subquery inside a select vs left join May 8 '16
5 SQL code issues with having Oct 7 '15
5 Column doesn't exist when using CASE expression in WHERE clause Sep 20 '15
4 Convert UNION query to JOIN. Is it actually needed for high performance? Sep 10 '15
4 Calculating percentage of count and adding it to the count in MySQL table with the query Jun 12 '15
View all questions and answers →

Badges (25)

Gold

1

Rarest

Silver

6

Rarest

Bronze

18

Rarest

View all badges →