An embedded database system is a database management system (DBMS) which is tightly integrated with an application software that requires access to stored data, such that the database system is “hidden” from the application’s end-user and requires little or no ongoing maintenance.
Questions tagged [embedded-database]
434 questions
4
votes
1 answer
How do I use DocumentDatabase.StartBackup() in conjunction with an RavenDB EmbeddableDocumentStore?
I read the Backup and Restore doc at RavenDB website and tried it in my code.
In the doc we have:
Initiating a backup
When running in embedded mode, all you need is to call the method
DocumentDatabase.StartBackup().
The above line of code just…

Leniel Maccaferri
- 100,159
- 46
- 371
- 480
4
votes
2 answers
What's the name of MS's (ongoing?) embedded (serverless) SQL Server version with stored procedures support?
Some months ago I've read an announce of Microsoft to be going to release an embedded (serverless, linked to an application as a library/assembly and using a simple file to store data) SQL Server version to replace (for those needing this, not to…

Ivan
- 63,011
- 101
- 250
- 382
4
votes
1 answer
Is there a way where we can test Postgres Jsonb queries using embedded database for Unit Testing?
I want to unit test In Java Spring-boot Postgres native query for jsonb datatype without hitting the actual DB.Instead using some embedded database or other approach ,but embedded databases like H2 doesn't support Postgres jsonb specific operators…

Jagjit Singh Arora
- 41
- 2
4
votes
1 answer
Embedded nosql open source java database
I'm developing an open source product and need an embedded dbms.
Can you recommend an embedded open source database that ...
Can handle objects over 10 GB each
Has a license friendly to embedding (LGPL, not GPL).
Is pure Java
Is…

Sullivan
- 443
- 1
- 6
- 14
4
votes
1 answer
Embedded MongoDB Attempting to download Zip
I want to use Embedded MongoDB with Spring Boot for testing.
Here's the dependency I'm importing:
testCompile('de.flapdoodle.embed:de.flapdoodle.embed.mongo')
Whenever I start the SpringBootTest the EmbeddedMongoAutoConfiguration initializes the…

George
- 2,820
- 4
- 29
- 56
4
votes
4 answers
Spring H2 embedded database
I want to create an in-memory database populated with test data for fast testing, so I declare this bean in my configuration file, but I also want so set this properties:
MODE=MySQL
DB_CLOSE_ON_EXIT=FALSE
but I don't know where to do…

Nuñito Calzada
- 4,394
- 47
- 174
- 301
4
votes
2 answers
The statement was aborted because it would have caused a duplicate key
I keep getting this error:
Error code 20000, SQL state 23505
Insert command failed: The statement was aborted because it would have caused a duplicate key value in a unique or primary key constraint or unique index identified by 'SQL160524112023610'…

Hooli
- 1,135
- 3
- 19
- 46
4
votes
3 answers
Java embedded DB which does not require JDBC
I have the following requirements:
Keeping a list of users on disk for future loading. Each user has maybe 3 or 4 properties. Dozens to hundreds of users is typical, thousands of users must be supported (support for more than say 10,000 is not…

Redwood
- 66,744
- 41
- 126
- 187
4
votes
0 answers
Can't connect to embedded Derby database in IntelliJ IDEA because database is in use
I'm working on an app that uses embedded database (Derby). My IDE is IntelliJ IDEA 14.1.3. I tried creating the database in the IDE:
Database > New > Data Source > Derby > Embedded
The database is created in Program Files, in IDEA's folder.…

Radek Komoráš
- 53
- 1
- 4
4
votes
5 answers
SQlite/Firebird: Does any of them support multiple concurrent write access?
Question: I currently store ASP.net application data in XML files.
Now the problem is I have asynchronous operations, which means I ran into the problem of simultanous write access on a XML file...
Now, I'm considering moving to an embedded database…

Stefan Steiger
- 78,642
- 66
- 377
- 442
4
votes
1 answer
Compiling PHP with MySQLi embedded on Windows 7
I am trying to determine whether or not it is possible to use a MySQL embedded in PHP in a windows 7 enviroment. The PHP manual indicates that the MySQLi extension has the ability to start and stop an embedded MySQL server.
However the distributed…

Sylvain
- 61
- 7
4
votes
1 answer
Spring embedded database IllegalState error
I have a spring project that I am setting up an embedded database to use for testing (currently it is HSQLDB). I have setup the custom context and datasource to use script files to initialize the application. When I run mvn (version 2) against the…

Mike
- 1,297
- 2
- 14
- 22
4
votes
1 answer
Can I use an embedded Derby database in a client-server db environment one in future?
Can I use an embedded Derby database as non-embedded one in future? In this case will I need to migration or I will just need to change the driver in jdbc? If it is more complicated what will I have to do?

puk
- 193
- 2
- 13
4
votes
2 answers
How to cluster embedded Cassandra instances?
I've written a small application to start an embedded instance of Cassandra 1.2.
I'm trying to create a cluster of 3 of these embedded instances locally, by running 3 instances of this application. Each one looks at a different cassandra.yaml on the…

Ben Kirby
- 904
- 2
- 11
- 29
4
votes
5 answers
How Do SQLite and DISQLite Compare for a Large Simple Database?
What are the differences between SQLite and DISQLite and why would I want to pick one over the other?
My context is that I am dealing with a large database (could be up to 10 GB), the critical part of which is in one very simple table with a single…

lkessler
- 19,819
- 36
- 132
- 203