Oracle Database In-Memory Archived Reviews (More than two years old)

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Consultant
Owner - Consultant at a tech services company with 51-200 employees
Aug 01 2017

What is most valuable?

Oracle has a lot of features embedded. In my opinion, Oracle In-Memory offers a lot of improvements in database performance specially for data warehouses and analytics workloads. Combined with Exadata, it makes a solution that will deliver… more»

How has it helped my organization?

Each time I've implemented the In-Memory option, the improvements have been on the performance side. This option offers a way to drastically reduce batch duration with a minimum of work because we only need to enable it on columns we… more»

What needs improvement?

They need to improve the Decision Support System with analytics workloads.

Which solution did I use previously and why did I switch?

I tested the In-Memory equivalent in DB2 or SQL Server 2014, but they both have limitations in their uses. SAP HANA is one of the most concurrent of Oracle’s solution, but I have never used it.

What other advice do I have?

Implementing Oracle In-Memory is very easy, but the tuning phase is mandatory to optimize it.
Vendor
Senior Oracle Consultant at a retailer with 1,001-5,000 employees
Apr 04 2017

What is most valuable?

Ours is a DW environment, ETL extracts data from SAP and loads into the reporting database. The DBA objective was optimal performance for both nightly batch and reporting… more»

How has it helped my organization?

This data is of our BI reporting. This reporting is open for all the warehouse managers to know all their financial status.The period end . We have very tight schedules… more»

What needs improvement?

For some reason, the stats optimizer doesn't work well. We actually disabled some of these features, such as the optimizer adaptive features. On the fly, the optimizer… more»

What's my experience with pricing, setup cost, and licensing?

Pricing and Licensing is not something I deal with. But since we have ULA, we did not have to bother about it.

Which solution did I use previously and why did I switch?

No we have built this on oracle.

What other advice do I have?

You need to understand the data. You do not want to use In-Memory for all of the data. You need to understand the data, understand the inquiries, understand which data you… more»

Which other solutions did I evaluate?

No we did not evaluate other options, however we are moving out of this option to SAP Hana.

What is Oracle Database In-Memory?

Oracle Database In-Memory transparently accelerates analytics by orders of magnitude while simultaneously speeding up mixed-workload OLTP. With Oracle Database In-Memory, users get immediate answers to business questions that previously took hours.

Oracle Database In-Memory delivers leading-edge in-memory performance without the need to restrict functionality, or accept compromises, complexity and risk. Deploying Oracle Database In-Memory with any existing Oracle Database compatible application is as easy as flipping a switch - no application changes are required. Oracle Database In-Memory is fully integrated with the Oracle Database’s renowned scale-up, scale-out, storage tiering, availability, and security technologies making it the most industrialstrength offering on the market.

The ability to easily perform real-time data analysis together with real-time transaction processing on all existing applications enables organizations to transform into Real-Time Enterprises that quickly make data-driven decisions, respond instantly to customer demands, and continuously optimize all key processes.

For more information on Oracle Database In-Memory, visit Oracle.com

Oracle Database In-Memory customers
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