Say we have a table with a lot of boolean columns. One row in that table defines an “event” entity, so basically event 1 can look like 00001 and event 2 can look like 01001. Post discusses a ways to define similarities between events (XOR)
Posted in database, pl/pgsql, postgresql, programming, sql | Comments Off | permalink
193 pages of realy good summaries on the topic
Posted in architecture, database, development, for:collidr, freebsd, memcached, mysql, Perl, postgresql, scalability, scaling, spread, web | Comments Off | permalink
Blog of Kristo Kaiv – Skype architect / DBA
Posted in blogs, database, dba, pl/pgsql, postgresql | Comments Off | permalink
notes about how skype uses partitioning to scale database level,
Posted in architecture, database, design, development, distributed, performance, postgresql, scalability, skype | Comments Off | permalink
interesting thoughts and notes about DBs and scalable systems
Posted in caching, database, design, memcached, mysql, postgresql, replication, scalability, scaling | Comments Off | permalink
Posted in ado, asp, database, development, Microsoft, odbc, programming, recordset | Comments Off | permalink
the subj
Posted in database, DBD::pg, dbi, Perl, postgresql, programming | Comments Off | permalink
up-to-date info of what is the current status / feature list for PostgresSQL
Posted in database, development, postgresql | Comments Off | permalink
perforance testing for two .net connectors to postgresql Npgsql from sourceforge and pgSQL from corelabs
Posted in .net, database, performance, postgresql, programming | Comments Off | permalink
yet another module that does connection caching
Posted in apache, cache, caching, database, dbi, mod_perl, performance, Perl, postgresql, programming | Comments Off | permalink
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