Oracle Database In-Memory Reviews

4.4 out of 5 stars
 (9)
A3efc6db 422f 420e 8d54 b4aa3364379c avatar
Real User
Strategic Solutions Architect at OnX Enterprise Solutions
May 31 2016

What is most valuable?

I'm going to be discussing Database In-Memory and Multitenant in Oracle 12c. The multitenant features offer some really excellent flexibility, especially for an organization that's looking to consolidate their databases from smaller servers,... more»

How has it helped my organization?

Multitenant is going to get much better in the next release, but that doesn't mean you can't adopt it right now. The major advantage of multitenant, as I see it, is to be able to share memory on a larger server with larger amounts of CPU and... more»

What needs improvement?

The In-Memory database features are probably going to double in capacity and in power in the upcoming release; also, with pluggable and container databases. They're going to become much more flexible. Most of this is already public knowledge.... more»
C3fd016e 297d 4427 95e6 102ea107f78c avatar
Consultant
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. We used the below features which significantly helped improve he... 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. Every report has to complete in milli seconds seconds. The SLA are very... 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 actually changes the explained plan, and that feature is really not... more»

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Ac828e79 9183 4a39 82be 3200bebea1ed avatar
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 choose,... more»

What needs improvement?

They need to improve the Decision Support System with analytics workloads.
Anonymous avatar x80
Real User
Sr Architect at a tech services company with 1,001-5,000 employees
Dec 05 2016

What is most valuable?

The most valuable features are the performance and speed.

How has it helped my organization?

The key thing for us is that we can meet our customer SLAs because of the performance and the response time we get. The second thing is, personally, being a database person, I like Oracle Database In-Memory because of the backing of the... more»

What needs improvement?

A lot of new technologies have been coming in to the market in recent years. For example, SPARC, and other analytics languages. Most of the legacy databases don’t have that good connections or connectors to those. It's still a challenge to... more»
37034fe3 be6e 45ae 9c92 3640e2f335d5 avatar
Real User
PeopleSoft Infrastructure & Operations Manager at City & County of San Francisco
Jan 11 2017

What is most valuable?

I cannot imagine IT today without Oracle databases. Oracle has basically delivered their data revolution with relational databases and their constant development and innovation going into the cloud.

What needs improvement?

They are coming up with more improvements than we actually want. If you ask most of the customers, they are happy with what they had 10 or 20 years back. The company has a need to make more money or beat the competition, so they constantly come up with these new features. They say these are cool features to have, but I don’t think they are needs. We don't need... more»
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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

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