Support Forums: Message List - Embedded Databases: A Performance Comparison

Embedded Performance

Wed, 21 Mar 2012 20:09:11 -0400

For performance, Raima has RDM Embedded which has full multi-core support, in-memory capabilities and b-trees & hash indexing with a small footprint.

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yes.. i mean hsqldb

Fri, 03 Jun 2005 06:48:29 -0400

i think that the hypersonic name is just the name of the project before they started calling hsqldb... the version i was using was the latest as of some time last summer. hsqldb's greatest strength is that it's SO EASY to set up (hats off to...

SAP DB

Mon, 28 Mar 2005 04:29:16 -0500

How pathetic is to look up to a pet database, to drool over the features and stability of something probably done as R&D by summer interns at SAP (namely SAP-DB) ?

Actually SAP DB is quite an old DBMS, formmerly known as...

Embedded Databases: Inadequate Performance Comparison

Thu, 24 Mar 2005 07:43:39 -0500

MySQL software does not need necessarily to be GPL. You distribute your own software (no MySQL, no MySQL drivers etc.) and user can obtain the license. In fact MySQL has dual licensing scheme and you can rely on second one.

So you can (if you want...

How about embedded OODBMS performance?

Wed, 16 Mar 2005 09:04:38 -0500

As soon as the schema gets complex, OODBMS will outperform any relational DB when navigating/querying and focusing on insert operations is just one side of the coin.

That statement has absolutely no relevance unless you...

How about embedded OODBMS performance?

Tue, 15 Mar 2005 16:22:12 -0500

As soon as the schema gets complex, OODBMS will outperform any relational DB when navigating/querying and focusing on insert operations is just one side of the coin.

If you are interested in testing an embedded pur java OODBMS , take a look at...

Efficiency and reflection/ property layers

Mon, 14 Mar 2005 06:33:04 -0500

Hi Robert,

Agreed, this kind of in-memory application is different from most transactional business application requirements.

Just to let you know however, that O/R and JDO in particular are actually rather efficient - data transfer with...

yes.. i mean hsqldb

Sun, 13 Mar 2005 19:18:39 -0500

i think that the hypersonic name is just the name of the project before they started calling hsqldb... the version i was using was the latest as of some time last summer. hsqldb's greatest strength is that it's SO EASY to set up (hats off to them for...

memory usage with hypersql

Sun, 13 Mar 2005 18:55:17 -0500

Did you really mean hypersql or hypersonic sql / hsqldb ?

memory usage with hypersql

Sat, 12 Mar 2005 22:03:18 -0500

i was doing a project that required me to import all known DoD PKI certificate revocation data into a database. this means very large tables of very simple data. it used hypersql as the default embedded database (zero-config setup) with the option to...

Embedded Databases: A Performance Comparison

Sat, 12 Mar 2005 20:13:58 -0500

I still remember the sound of my jaw hitting the keyboard while reading Konstantin's CV about a year ago.

Embedded Databases: A Performance Comparison

Fri, 11 Mar 2005 20:14:31 -0500

Just to add to the frey - I have been truly impressed by PERST beautifully written code and incredible performance. Check it out.

Gad Barnea
GigaSpaces, Inc.

How about embedded OODBMS performance?

Fri, 11 Mar 2005 17:31:26 -0500

I wonder if anyone has done studies on embedded OODBMS performance and compare it to RDBMS? Many people would probably think an RDBMS would smoke the crap out of an OODBMS, but maybe not so for all DB operations. Any ideas?

Embedded Databases: Inadequate Performance Comparison

Fri, 11 Mar 2005 08:57:27 -0500

Hibernate does *not* implement transaction isolation. It *delegates* to either the JDBC API or the JTA implementation.

...which sounds entirely reasonable and how it's supposed to be.
My experience with Hibernate is shall we...

Embedded Databases: Inadequate Performance Comparison

Fri, 11 Mar 2005 08:00:46 -0500

How pathetic is it to use something like Hibernate to provide the required transaction isolation for your data ?And even if in this fantasy world someone authorises a project to run on a database relying on 3rd party for proper transactional...