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Tag: Greenplum

Who is How Columnar? Exadata, Teradata, and HANA – Part 2: Column Processing

In my last post here I suggested that there were three levels of maturity around column orientation and described the … More

BLU, Business intelligence, Column-oriented DBMS, Data Warehouse, Database, DB2, EDW, Exadata, Greenplum, Greenplum Database, HANA, Netezza, Oracle Exadata, Paraccel, Teradata

The Fog is Getting Thicker…

I renamed this so that Teradata folks would not get here so often… its not really about Intelligent Memory… just … More

Column-oriented DBMS, Data Warehouse, Database, Databases, EDW, Greenplum, Greenplum Database, HANA, Hardware, IMDB, In-memory database, Oracle, Teradata

Hadoop and the EDW

Cloudera and Teradata have jointly published a nice paper here that presents an interesting perspective of how Hadoop and an EDW … More

Apache Hadoop, Big Data, Cloudera, Data Warehouse, Data Warehousing, EDW, Greenplum, Hadoop, Paper, SQL, squeeze play, Teradata

Wondering About Netezza… and A Teradata Prediction Comes True…

If you missed the tweet… 2+ years ago I predicted here that Teradata would go away from ByNet… and lo … More

Analytics, Big Data, Business intelligence, Data Warehouse, Data Warehousing, Database, Databases, EDW, Greenplum, Netezza

MPP, IMDB and Moore’s Law

In the post here I listed the units of parallelism (UoP) applied by various products on a single node. Those … More

Analytics, Business intelligence, Central processing unit, Data Warehouse, Data Warehousing, Database, EDW, Exadata, Greenplum, Greenplum Database, HANA, IBM, IMDB, In-memory database, Intel, Ivy Bridge, Moore, Moore's law, Multi-core processor, Netezza, Oracle Exadata, Shared nothing architecture, Teradata

MPP on HANA, Exadata, Teradata, and Netezza

6 May… There is a good summary of this post and on the comments here.  – Rob 17 April… A … More

Analytics, Big Data, Business intelligence, Data Warehouse, Data Warehousing, Database, EDW, Exadata, Field-programmable gate array, FPGA, Greenplum, HANA, Intel, Netezza, Oracle Exadata, SPARC, Teradata, Xeon

Some Unaudited HANA Performance Numbers

The following performance numbers are being reported publicly for HANA: HANA scans data at 3MB/msec/core On a high-end 80-core server … More

Analytics, Business intelligence, Data Warehouse, Data Warehousing, EDW, Greenplum, Greenplum Database, HANA, SAP HANA

HAWQ and Hadoop and Open Source and a Wacky Idea

I want to soften my criticism of Greenplum‘s announcement of HAWQ a little. This post by Merv Adrian convinced me … More

Apache Hadoop, Greenplum, Greenplum Database, Hadoop, HAWQ, HDFS, Open source, SQL

Aster Data for a price…

If Greenplum HAWQ does not look promising (see my previous posts on HAWQ here and here) what are the prospects for Teradata Aster … More

Analytics, Apache Hadoop, Big Data, Database, Databases, Greenplum, Greenplum Database, Hadoop

HAWQ Performance Marketing

My contacts from Strata read my post here and provided me with the following information: The performance numbers quoted for … More

Apache Hadoop, Greenplum, Greenplum Database, Hadoop, HDFS, Hive, Impala, SQL

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