June 18, 2013

Comment: MySQL Optimizer team comments on TPC-H Results

Bom dia, Estou tentando realizar o make do TPC-h, para gerar as bases e dá o seguinte erro: chmod … -DMYSQL -DTPCH -c -o build.o build.c In file included from dss.h:81, from build.c:50: config.h:213:2: error: #error… file included from build.c:51: dsstypes.h:43: error: expected specifier-qualifier-list before ‘DSS_HUGE’ dsstypes.h:55: error: expected…

Post: Join Optimizations in MySQL 5.6 and MariaDB 5.5

… join rows with table t2. This step is called the build step. After the hash table has been created, rows from… queries, and obviously when the first operand used in the build step is such that the hash table fits in memory… purpose of this benchmark, I have used TPC-H Query #3 and ran it on TPC-H dataset (InnoDB tables) with a Scale Factor…

Post: Star Schema Bechmark: InfoBright, InfiniDB and LucidDB

…/). Addressing these issues, I took Star Schema Benchmark, which is TPC-H modification, and tried run queries against InfoBright, InfiniDB, LucidDB and…. I’d like MonetDB is able to use disk to build indexes, not only rely on available memory Taking complains on…