In the first two post of this series (here and here) I first suggested that Hadoop could be effectively used … More
Category: Database Architecture
A Modern Data Warehouse Architecture: Part 2 – Make it a Logical Data Warehouse
In the first post of this series (here) I suggested that Hadoop could be effectively used as the platform for … More
A Modern Data Warehouse Architecture: Part 1 – Add a Data Lake
In this series I will present a perspective on how the classic EDW architecture is changing under the influence of … More
The Greenplum ORCA Optimizer
In January Greenplum rolled out a new query optimizer. This is very cool and very advanced stuff. Query optimization is … More
Logical Data Warehouses and the Basics of Database Federation
This post will consider the implications of a full database federation as would be required by a Logical Data Warehouse. … More
Part 8 – How Hadooped is SQL Server PDW with Polybase?
Now for SQL Server… continuing the thread on RDBMS-Hadoop integration (Part 1, Part 2, Part 3, Part 4, Part 5, Part 6, Part 7) I have … More
Part 7 – How Hadooped is Greenplum, the Pivotal GPDB?
Now for Greenplum & Hadoop… to continue this thread on RDBMS-Hadoop integration (Part 1, Part 2, Part 3, Part 4, Part 5, Part 6) I have suggested … More
Dynamic Late Binding Schemas on Need
I very much like Curt Monash’s posts on dynamic schemas and schema-on-need… here and here are two examples. They make me … More
Part 6: How Hadooped is HANA?
Now for HANA plus Hadoop… to continue this thread on RDBMS-Hadoop integration (Part 1, Part 2, Part 3, Part 4, … More
Part 5: A Review of Processing Push-down
Continuing this thread on RDBMS-Hadoop integration (Part 1, Part 2, Part 3, Part 4) I have suggested that we could … More
