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Tag: HANA

HANA Memory Utilization

The current release of HANA requires that all of the data required to satisfy a query be in-memory to run … More

Big Data, Database management system, HANA, Hawaii, In-memory database, Maui, Teradata, United States

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

Who is How Columnar? Exadata, Teradata, and HANA – Part 1: Column Compression

There are three forms of columnar-orientation currently deployed by database systems today. Each builds upon the next. The simplest form … More

Column-oriented DBMS, Data compression, Data Warehousing, Database, Database management system, EDW, Exadata, Greenplum Database, HANA, INSERT, Netezza, Online transaction processing, Oracle Exadata, Run-length encoding, SQL Server, Teradata

Database Computing is Supercomputing… Some external reading: May 2013

I would like to recommend to you John Appleby’s post  here on the HANA blog site. While the title suggests the … More

Database, HANA, Hardware, In-memory database, Instruction set, SAP AG, Teradata, Vector processor

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

How Good Is Teradata’s Intelligent Memory?

Jason asked a great question in the comment section here… he asked… does Teradata’s Intelligent Memory erode HANA’s value proposition? … More

Analytics, Big Data, Business intelligence, Data Warehouse, Data Warehousing, Database, Databases, EDW, HANA, IMDB, In-memory database, Teradata

Memory Trends and HANA

If the Gartner estimates here are correct… then DRAM prices will fall 50% per year per year over the next several years… … More

Analytics, Business intelligence, Computer memory, Data Warehouse, Data Warehousing, Database, Dynamic random-access memory, EDW, Flash memory, HANA, Hardware, IBM, IMDB, In-memory database, Non-volatile memory, Non-volatile random-access memory, TechTarget

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

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