247 reputation
36
bio website cubrid.org
location Seoul, South Korea
age 27
visits member for 3 years, 6 months
seen Aug 27 at 8:02

I'm a developer at NAVER Korean IT Corporation. I used to be a project manager of CUBRID open source database. Now dedicate my full time to Node.js development. At NAVER I develop a real-time distributed log search system which uses ElasticSearch, Kafka, Storm, CUBRID, Redis, and Node.js. I also maintain Pulsr, a fast Node.js Web Framework, in my personal time. See my Github for other modules I have created.


Jun
22
awarded  Necromancer
May
20
awarded  Yearling
May
20
revised Trying to use MySQL Workbench with TCP/IP over SSH - failed to connect
Fixed a typo.
May
20
awarded  Caucus
May
20
awarded  Constituent
Jan
11
awarded  Autobiographer
Nov
2
comment How do I enable READ-only (passive) mode in a particular RDBMS?
Thank you for your feedback. I've seen great questions with answers which include all databases in one which are accepted and preferred then those which provide only one answer. In any case I will vote up all valid answers and accept the one I think provides more complete answer even if it's related to only a single database.
Nov
2
comment How do I enable READ-only (passive) mode in a particular RDBMS?
Thank you for your answer. One problem with this solution is that you have to change your application code to reflect this new read-only user. Is there a way to do this on DB side only?
Nov
1
revised How do I enable READ-only (passive) mode in a particular RDBMS?
corrected typo
Nov
1
comment How do I enable READ-only (passive) mode in a particular RDBMS?
I wouldn't mind if this question and its answers become of "community wiki" type. I'm doing research on this topic so I would appreciate very much answers specific for each database as detailed as possible.
Nov
1
comment How do I enable READ-only (passive) mode in a particular RDBMS?
Oh, I didn't know about this fact in Oracle. Thank you for your answer!
Nov
1
comment How do I enable READ-only (passive) mode in a particular RDBMS?
Thank you for the answer! And yes, I assume the fact that the Web app has to be designed to handle Read-only mode. In SE this time, for instance, most "writable actions" have been automatically disabled which is smart!
Nov
1
asked How do I enable READ-only (passive) mode in a particular RDBMS?
May
22
awarded  Excavator
May
22
revised Which DBMS are fast enough for an online game (few thousand players)?
Added a link to CUBRID community site to make it easier for users who do not know it to find the official site.
May
22
suggested suggested edit on Which DBMS are fast enough for an online game (few thousand players)?
May
22
comment Which DBMS are fast enough for an online game (few thousand players)?
CUBRID, in fact, not just a Relational DBMS but also provides Object functionality. The object part is exactly what Game Developers need. In CUBRID you can easily create User Defined Types. Eg. a table can have a column, which has a data type as another table like: CREATE TABLE a ( id INTEGER AUTO_INCREMENT PRIMARY KEY, name VARCHAR(255) ); CREATE TABLE b ( id INTEGER AUTO_INCREMENT PRIMARY KEY, custom_column a ); This type of functionality is highly valuable for game developers. Popular online games in South Korea are based on CUBRID.
May
8
answered cross self join to get more rows - better solution?
Nov
19
answered Trying to use MySQL Workbench with TCP/IP over SSH - failed to connect
Mar
21
revised In MySQL, does the order of the columns in a WHERE clause affect query performance?
reflected the suggestions made by other users in the comments.