Sergey Petrunya
41 SlideShares 109 Followers 48 Followings
Personal Information
Organization / Workplace
Saint Petersburg, Russia Russian Federation
Occupation
Query Optimizer Developer
Industry
Technology / Software / Internet
Website
http://s.petrunia.net/blog/
Contact Details
Tags
mariadb mysql sql query optimizer query optimization rocksdb myrocks optimizer histogram postgresql cte explain analyze jsonpath json_table json optimizer trace 10.4 mariadb10.4 tpcds mariadbm18 m17 common table expressions window functions statistics eits analyze explain
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Latest Most Popular

New optimizer features in MariaDB releases before 10.12

1 year ago • 116 Views

MariaDB's join optimizer: how it works and current fixes

1 year ago • 1038 Views

Improved histograms in MariaDB 10.8

2 years ago • 57 Views

Improving MariaDB’s Query Optimizer with better selectivity estimates

2 years ago • 1864 Views

JSON Support in MariaDB: News, non-news and the bigger picture

3 years ago • 2066 Views

Optimizer Trace Walkthrough

3 years ago • 289 Views

ANALYZE for Statements - MariaDB's hidden gem

3 years ago • 312 Views

Optimizer features in recent releases of other databases

4 years ago • 218 Views

MariaDB 10.4 - что нового

4 years ago • 680 Views

Using histograms to get better performance

5 years ago • 328 Views

MariaDB Optimizer - further down the rabbit hole

5 years ago • 248 Views

Query Optimizer in MariaDB 10.4

5 years ago • 660 Views

Lessons for the optimizer from running the TPC-DS benchmark

5 years ago • 740 Views

MariaDB 10.3 Optimizer - where does it stand

6 years ago • 861 Views

MyRocks in MariaDB | M18

6 years ago • 301 Views

New Query Optimizer features in MariaDB 10.3

6 years ago • 697 Views

MyRocks in MariaDB

7 years ago • 430 Views

Histograms in MariaDB, MySQL and PostgreSQL

7 years ago • 1574 Views

Say Hello to MyRocks

7 years ago • 425 Views

Common Table Expressions in MariaDB 10.2

7 years ago • 1514 Views