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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 ... API - managed only by standard Java APIs (JPA 2 / JDO 2). Extremely fast - faster than any other JPA

  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

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

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

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

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

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

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 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

). 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

are fast and object reusing doesn't usually improve performance. If you can show clear benefits in

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

should not be a problem, because creating an EntityManager should be fast . In this specific case

. support Support Thank you for your fast and effective response to my issue - the new logging option should help solve things. sjzlondon Steve Zara

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

Hey, I have a problem to use SF with an Extended Persistence Context Regarding to Transactions. The need for an extended persistence Context emerges for the need to create queries in advance for fast execution so I need to store the queries and I need an EntityManager that doesn't get closed

.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:  

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

well. support Support That did it!  Thanks for your fast response. sjzlondon Steve Zara

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

-of-concept we will reduce the entity classes to 10. Many thanks for your fast response. regards,   jon   joniturrioz jon

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

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

After years of evaluation and development using objectdb, we are finally about to release a product.  There have been bugs to deal with, but we have stayed with objectdb because it is as fast as it promises, and the support when we have had problems has been first class.  Thanks

Support Hi, first of all thanks for your fast reply. Yes, probably these are methods. I must admit I

won't require loading the whole TimeSerie. 2/ and it will still be fast to load a specific timeserie

" on stackoverflow ( https://stackoverflow.com/tags/objectdb/info ) and wrote " Fast Object Database

for your fast response. You were right, I forgot about this schema change. Glad you found it... Thanks

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

you for the fast response. I can reproduce this problem also with EE Version 2.6.2.b01. I just tried 2.6.2.b03

and can help to create ( fast ) a reproducible sceanario. btc_es BTC EmbeddedSystems It looks again as

is immediately followed by a view transaction. btw: given how fast ObjectDb is, this is a great use-case

) and see if it is fast as @Basic support Support I tested it already with @ElementCollection(fetch=FetchType

. The overhead to run the enhancer on every run is negligible because the ObjectDB Enhancer is very fast

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

Support Thank you very much for the fast fix. We had directly used the new version. btc_es BTC EmbeddedSystems

is fast with no need for query hints. This also helps in similar issues (e.g.  issue #2417

Hello, I'm using the Java Persistence API (JPA) in a library to not lock myself in to using a specific database. In a project that uses said library, I'm using ObjectDB because it is fast and eliminates the need for another dependency to an ORM, such as Hibernate, since it implements the JPA

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

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

explained above the query execution is fast with no need for query hints. This also helps in similar issues (e.g. issue #2379 ). support Support

types of an EmbeddedId.   benchmark (huge time scaled sensor data set): v 2.9.0_04 ( fast ) find_1_N

, as the screenshots provide very limited information. support Support Hello, thank you for your fast