Supercharge Your DI Tool


Optimize Extract, Transform and Load Performance

Challenges

 

Most ETL and ELT tools, along with the database engines they use, cannot transform big data efficiently without:

  • an expensive parallel processing edition
  • taking database or system resources from others
  • a complex, hard-to-maintain Hadoop environment
  • a 6/7-figure hardware appliance or server upgrades
  • pushing the problem to an even more expensive database

It is the large sort, join, and aggregation jobs that can take too long. Subsequent tasks like loading, analytics, or BI displays also suffer. And these E, T, and L steps are typically performed in separate steps, I/O passes, products, or constantly changing cloud configurations.

Solutions

 

If you use other ETL or ELT software, IRI extraction and transformation utilities like FACT or CoSort -- or the IRI Voracity ETL and data management platform which supports them -- can run inside and speed other ETL tools running on Unix, Linux, or Windows hardware.

 

https://www.iri.com/assets/uploads/editor/graphics/Legacy-ETL-Acceleration.png

 

Operation

IRI Product

Supports

Advantages

Extraction

IRI FACT (Fast Extract)

Oracle, DB2, Sybase, MySQL, SQL Server, Altibase, Greenplum, Teradata, Tibero

Native DB drivers, parallel unloads, portable flat file output data, simple job scripts, easy to invoke

Transformation

IRI CoSort or IRI Voracity

DB-agnostic, all flat files, Informatica, DataStage, and any 'system command' call

Multi-threading, task and I/O consolidation, local and remote execution in LUW file systems or Hadoop, plus automatic metadata and job creation

Loading

CoSort 

All RDBMS loaders, ODBC, and JDBC

Stream pre-CoSorted data after E or T jobs to shave up to 90% off load time

ETL & ELT

Voracity

More than 125 legacy and modern small and big data sources and targets

All of the above in a total data management environment combining data discovery, integration, migration, governance, and analytics in Eclipse

 

Optimize sort, join, and aggregation transforms in Inormatica, DataStage, Talend, Pentaho, ODI and other tools using the SortCL engine in the CoSort product or Voracity platform. Many SortCL jobs can also run seamlessly in Hadoop, and are invoked other tools at the API or script level; e.g., in Kalido, ETI, Software AG Natural, SAS, and TeraStream.

Use the metadata and workflows you have, and just call IRI software from your tool to speed, and/or combine unloads, data transformations and operations like:

  • Sorts
  • Joins
  • Aggregates
  • Lookups
  • Perl-Compatible Regular Expressions
  • Data-type and file-format conversions
  • Field/column encryption and masking
  • Detail, delta (CDC) and summary reports
  • Row-column pivoting
  • Slowly changing dimension reports
  • Test data generation

 

You can also call IRI jobs from the shell (as a batch executable or ETL tool command), via API or Eclipse GUI -- and flow data back and forth through files, pipes, or procedures as needed. In the IRI Workbench GUI environment, you can build the individual job specs or complete ELT or ELT flows connecting CoSort (and FACT) to your sources and targets.

Erwin (AnalytiX DS) and Meta Integration Model Bridge (MIMB) software or services can also convert metadata defined in popular ETL tools (like Informatica's .xml and DataStage .dsx repositories) into equivalent Voracity data (and/or job) specs if you want to re-platform those mappings to Voracity to save money and time. This automatic metadata replication preserves your existing design investments, facilitates job creation, and reduces migration costs.