ObjectDB Database Search

fast - much faster than any other JPA solution. General Highly optimized code (as a result of many ... ( composite ) indices. Collection and array elements are indexable (extremely fast JOIN queries ... are also used for fast ordering and aggregate calculations . Lazy/Eager Loading Automatic pre-loading

The ObjectDB Object Database ObjectDB is a powerful Object-Oriented Database Management System (ODBMS). It is compact, reliable, easy to use and extremely fast . ObjectDB provides ... - managed only by standard Java APIs (JPA 2 / JDO 2). Extremely fast - faster than any other JPA / JDO

  Boost your application database performance. Database performance is critical as it is the bottleneck in most applications. ObjectDB is extremely fast and much faster than any other JPA solution. Using a relational database management system (RDBMS) to store and retrieve Java objects

; em.getMetamodel().entity(User.class);   support Support Hi! Thanks for the fast response - fast JPA impl and fast support!  You are right, the first query is invoked when the database

even load at all. Sometimes it happens to load fast , but most of the time it's slow or very slow. Buy proper ... . Something is not right, and my internet connection is blazing fast . zmirc Mircea Chirac Update: today it works pretty fast , but I can't log in using Chrome and Firefox (discussed in other thread

) extremely fast , but when I also query using the other key, queries can take minutes.  Looking ... and avoid a full scan. Does it run fast if the ORDER BY is removed? support Support I ... results - 460384 milliseconds. If ORDER BY is removed, the queries run very fast sjzlondon Steve Zara

for this was I presumed that it would provide fast lookup, and the bookmark name I use is in fact simply ... . So, can I get fast primary key lookup in the free edition? Is there any particular way the object

in that database (by running the Doctor) the query runs fast . support Support Thanks. i will check ... am wondering, if logEntryId is not indexed in objectdb 1.x, then how the query is very fast when i am using

;instance as a persistent field. support Support Thanks for the fast response, but I don't know if I ... to another. And overall, thanks again for your fast help. It pushes objectDb to the top

In my application I have an entity with few transient Collection fields, these are constantly updateing very fast and access to those fields is needs to be fast too, thus I dont persist them (also this information is temporary and doesent need to be kept). I suppose that entity modified

.)   Pseudocode for the fast and the slow solution FAST : for (i = 0; i

call is working blazing fast (100ms). On Mac is very very slow (3sec). duskov Dusko Vuksanovic ... doesn't discuss fast execution on Windows and slow execution only on Mac. If your issue is different

Hi, does anyone have experience with database with more than billion records (ie. more than 1000 million records) in one table. What is the limit of ObjectDB and is the database still fast ... Perić Our largest test includes 2,000,000,000 instances of a simple entity class. ObjectDB is still fast

Server 2016. If only 1-2 people work with the software at the same time, everything runs as fast as ... . None of them match. The virtual server is blazing fast on all other tasks as well, I rule out an I/O

). ObjectDB is Very Fast ObjectDB has very good performance. It can store and retrieve thousands of objects per second. Even queries on millions of objects are very fast , when proper indexes are defined

) and it also leads to performance penalty. support Support Thank you for your fast reply. I really meant

sets are supported and are fast (but I am not sure to which classes you want to compare

- but this might be changed in future versions. support Support Hi, thanks for the fast response. it's running now

you don't need a SELECT query. By the way, an invocation of persist is very fast because it is a memory

with Tomcat 6. Are you using Tomcat 7? support Support thx 4 the fast support.   I fixed

I've had a quick read through the features/FAQ and haven't been able to find a clear answer. I'm looking at replacing a setup of H2 where I have 40GB in-memory backed by 800GB on-disk, the 40GB in memory represents the first 40GB of the 800GB on-disk for super- fast recent entry searching

that demonstrates it. support Support Thank you for fast response. The fix changed the number 51 to 34

.merge(c); add this line: c.setText("");   Please, can someone fix this as fast as the previous

Hi, all:     This bbs is wonderful, clean, fast . But it has no REPLY button, that can add a hint to which message the author is reply.     Sometimes, multiple replies confuse us in tracking the discussing topic, if a hint like this will be good: On 5/13/2011 11:46

you very much for your professional, super fast support! Highly appreciated!  Best, Benjamin   lorenz2304 Benjamin Lorenz

initializers which are generated by compiler into each constructor so now getting pm is very fast

exception. The same query in Explorer runs blazing fast (22ms) but I think it's because Explorer lazy

.2012).  Anyway - thats not a big problem. Activation is quite fast and I did check upgrade on our dev env first :) lwalkowski Lukasz Walkowski

Possible issue for JPQL "LEFT [OUTER] JOIN" is doing "[INNER] JOIN".   Thanks. eurojet P. F. Martinez Thank you for this report. Please try build 2.3.7_18 that should fix this issue. support Support Great and fast solution but it doesn't work with the following JPQL queries string:  

only for the odb file and another dedicated disk only for the recovery file. Using fast SSD disks. Once in

(with and without String indexing).  Is there some sort of tuning we can do to have both fast queries and not soak

of that class. The key field could also be set as a primary key for fast and simple access by find

Hello , I've read some docs : http://biemond.blogspot.com/2010/04/super- fast -jpa-with-mysql-cluster-and.html http://dev.mysql.com/doc/ndbapi/en/mccj-using-jpa.html http://ocklin.blogspot.com/2009/12/java-and-openjpa-for-mysql-cluster_14.html These documents telling us they did native JPA

it was too fast where as it is taking so much time to connect Linux Object DB. So I though Object DB

. lwalkowski Lukasz Walkowski Merging entity objects that are already managed should be very fast . Build 2.4.2

out why my netbeans project doesn't work properly. Thank u very much for the fast support. banifou Fou Banit

Hi, I tested ObjectDB embedded and it is really fast ! Everything worked out of the box. Maven:    com.objectdb    objectdb    2.4.3   Persistence.xml com.objectdb.jpa.Provider   My goal now is to realize same thing using a client version. I started

to 512MB, so database should crash much faster. lwalkowski Lukasz Walkowski That was fast . Few hours

. support Support Hi,   Thanks for the fast reply and answers, any estimation when the embedded DB high

Hello, I have a problem with the following situation. I insert persons with addresses. In the first run, they are all new with a new address. It runs fast . In the second run, the persons are all loaded and got a second address. This seams to be much slower. The Entities are all enhanced by

Schreiber Fast Model Technologies FastModel Ben Schreiber Please try build 2.4.7_11 that should add

Hi, is there a way to put an Index on the values from an Map? For example, if I have a Map like this: private Map mmsContainer and I want to access it fast in following way: Collection values = mmsContainer.values();   Thanks for you help   wua Andreas Wurm Indexes are used only in

for such a fast reply.  I try to open the odb file on Win XP 32bit with objectdb explorer

is very fast . Notice that persistent classes should not be referenced in eMain

less what we have here) - the database and all the file system is on an ultra fast  SD drive - we did do a Doctor repair, not any ... return fast enough it tries running it again and again? This could also be a user or users that send ... would prefer to go for a 2 step solution whete a first fast step would not need a change of the data model

it didn't get posted. (Didn't expect such a fast response either.) I don't see anything about JPA

Hi, I'm running objectdb in server mode, config as it comes out of the box. In this case the database is being used as a queue with multiple seperate processes, each with multiple threads, writing messages. The message is split into a lightweight metadata message to allow fast searching

If we can sort out this problems i will swich my project to your product. It's really fast . mosi0815

is again a full show stopper for us we cannot work around :(( thanks for fast help!! Alex quasado Alexander Adam $n variables

Hello , it will be good if you make alliance with terra-cotta ehcache. Their distributed memory cache is very fast .IF we mix with your engine. It will be very great for us. kadirbasol Kadir BASOL