Questions tagged [embedded-database]

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.

434 questions
0
votes
1 answer

MySQL C API: Need example for initiating DB on *Embedded* mode

I work on a C tool, in which I need to manipulate and query process-internal data intensively. Hence, I've decided to use the MySQL C API on Embedded mode, so I can have an embedded DB for each running process of my tool, and use all the SQL…
SomethingSomething
  • 11,491
  • 17
  • 68
  • 126
0
votes
0 answers

Embedded Java DB in Netbeans

I have nearly finished a project developing a simple image catalogue application using Java and Netbeans. I have only now realised that my database is not embedded so when I create the JAR file and try to run it (external to Netbenas) i get an error…
pelagos
  • 1,025
  • 3
  • 17
  • 27
0
votes
3 answers

How to make a product catalog in C#?

I need to develop a product catalog (about 4000 products) application, which would be given to clients on CD or DVD. The catalog exists in webpage format using PHP and MySQL. IMPORTANT: the application is given to clients who maight have old PC,…
Ervin
  • 2,374
  • 4
  • 30
  • 44
0
votes
1 answer

code after H2 statement is not executed

The code after the statement is not executed, but why? Does the statement do a return? conn.createStatement().execute("CREATE TABLE IF NOT EXISTS WEBSITES(ID INT auto_increment, NAME VARCHAR)"); conn.createStatement().execute("INSERT INTO…
user753676
0
votes
1 answer

Embedded OrientDB distributed mode - failed to create database

I have setup OrientDB (orientdb-community-1.7-20140428.151223-168-distribution) in embedded distributed mode. I am able to start embedded orientDB in 2 separate JVMs and verified both servers are part of the cluster. Members [2] { Member…
ppeddi
  • 197
  • 1
  • 12
0
votes
2 answers

I am trying to create a table using java derby EmbeddedDriver but i don't understand what these errors mean?

errors: run: Loaded the appropriate driver Created and connected to database localDB2 ----- SQLException ----- SQL State: 42X01 Error Code: 30000 Message: Syntax error: Encountered "user" at line 1, column 14. ___ DBTest completed…
user3378922
  • 1
  • 1
  • 1
0
votes
1 answer

Neo4j - How to handle incompatible RestGraphDatabase calls

In my project I'm using Neo4j's Core-API through GraphDatabaseService. In Tests we have an EmbeddedGraphDatabase where everything works as expected. I then wrote some tests to see how my implementation behaves on a RestGraphDatabase, just to find…
Rafael T
  • 15,401
  • 15
  • 83
  • 144
0
votes
5 answers

Do any databases support automatic/timed closing of databases?

We would like to implement an application architecture in which we have large numbers of databases on the disk, one database file for each customer. When a user request comes in the database is opened (if it isn't already). After a certain period of…
Simon Wentley
  • 489
  • 3
  • 6
  • 11
0
votes
3 answers

H2 embedded mode and software crashes

As you all know H2 is a powerful pure Java DBMS with several features like server/client mode and embedded When working on a little software with a H2 database ,I ran into a problem : the software crashes and the connection remains open ,when…
user2849738
0
votes
1 answer

How to create database tables from Java code using JPA and JavaDB embedded?

My application uses JPA and JavaDB in embedded mode. In the persistence.xml file I use this property: so an empty database will be created if it does not exist…
ceklock
  • 6,143
  • 10
  • 56
  • 78
0
votes
1 answer

Configuring embedded H2 users for distribution

I am trying to use H2 (embedded mode) to package in a ZIP file (which also contains my Java app JAR). When the user runs the JAR, it will use the H2 database that "shipped" with the ZIP file. How do I configure a username and password for the H2…
user1768830
0
votes
1 answer

Is it possible to add scripts dynamically with spring embedded database?

is it possible, to add scripts to the EmbeddedDatabase of Spring dynamically? I get for example 3 scripts per parameter, so i want to add these 3. The next time I only want to add 2 scripts. It will only used in development mode, but developers can…
0
votes
1 answer

Lightweight Relational database for BlackBerry OS 4.7

I'm writing an app for BlackBerry OS 4.7 and would greatly benefit from having a lightweight relational database such as SQLite that my application can use to store data locally on the device. SQLite is coming out with 5.0, which is still in…
Pavel
  • 5,320
  • 8
  • 35
  • 45
0
votes
1 answer

spring-data embadded-database configuration

I try to configure springdata with embedded-database. Context file inspired from http://cooldevstuff.wordpress.com/2012/09/20/in-memory-database-using-spring-3-2/ My context file:
user1055201
  • 159
  • 7
  • 16
0
votes
4 answers

How to specify a variable expression list in a Pro*C query?

I have a problem with a Pro*C query I'm trying to optimise. To explain, our application searches for rows in a huge database. These rows exist in several languages and the old code selected a row for each language in an array. Now as these queries…
Patrick Schlüter
  • 11,394
  • 1
  • 43
  • 48