JDBC Driver Performance
With traditional approaches to remote access, performance bottlenecks can spell disaster
for applications. Regardless if an application is created for internal use, a commercial project, web, or mobile
application, slow performance can rapidly lead to project failure. Accessing data from any remote source has the potential
to create these problems. Common issues include:
- Network Connections - Slow network connections and latency issues are common in mobile applications.
- Service Delays - Delays due to service interruptions, resulting in server hardware or software updates.
- Large Data - Intentional or unintentional requests for large amounts of data.
- Disconnects - Complete loss of network connectivity.
The CData JDBC Driver for Microsoft OneDrive solves these issues by supporting powerful smart caching technology that can greatly
improve the performance and dramatically reduce application bottlenecks.
Smart Caching
Smart caching is a configurable option that works by storing queried data into a local database. Enabling smart
caching creates a persistent local cache database that contains a replica of data retrieved from the remote source.
The cache database is small, lightweight, blazing-fast, and it can be shared by multiple
connections as persistent storage.
Caching with our JDBC Drivers is highly configurable, including options for:
-
Auto Cache - Maintain an automatic local cache of data on all requests. The provider will automatically
load data into the cache database each time you execute a SELECT query. Each row returned by the query will
be inserted or updated as necessary into the corresponding table in the cache database.
-
Explicit Cache - Cache only on demand. Developers decide exactly what data gets stored in the cache
and when it is updated. Explicit caching provides full control over the cache contents by using explicit
execution of CACHE statements.
- No Cache - All requests access only live data and no local cache file is created.
This powerful caching functionality increases application performance and allows applications to disconnect
and continue limited functioning without writing code for additional local storage and/or
data serialization/deserialization.
More information about JDBC Driver caching and best caching practices is available in the included
help files.
Enterprise-Class Remoting
MySQL/SQL Database entry points for Microsoft OneDrive Data
The CData JDBC drivers include powerful fully-integrated remoting capabilities
that makes Microsoft OneDrive data accessible from virtually anywhere. The drivers
include the optional ability to accept incoming SQL and MySQL client connections and service
standard database requests.
With the CData JDBC drivers, users can interact with Microsoft OneDrive data from any client
that supports SQL Server or MySQL: from web & mobile applications, to CRM and CMS systems, BI tools
like SQL Server Analysis Services, and even through popular management applications like MySQL Workbench.
-
Access Microsoft OneDrive data from virtually any application that can access external data.
Applications that can access SQL Server or MySQL data can now connect to Microsoft OneDrive with this driver.
-
Connect Microsoft OneDrive data with popular BI tools like SQL Server Analysis Services.
- Enable enterprise Microsoft OneDrive data integration through SQL Linked Server connectivity
-
Includes support for the MySQL and SQL (TDS) remote access protocols - industry standards for remote
database connectivity.
- Offers advanced wire-protocol SSL security for remote connectivity
Enterprise-class JDBC Connectivity
The Microsoft OneDrive JDBC Driver offers the most natural way to access Microsoft OneDrive data from any
Java/J2EE application. Simply use the Microsoft OneDrive Driver to connect and access data just as you
would access any traditional database. The driver is completely self-contained - no additional software
installation is required!
Microsoft OneDrive Integration
The Microsoft OneDrive Driver has the same JDBC architecture as the JDBC drivers for MySQL
and OLEDB, including Connection, Statement and ResultSet objects. Because of
this you can now access Microsoft OneDrive data in an easy, familiar way.
You can use the Microsoft OneDrive Driver through
popular IDEs (Eclipse, IntelliJ, NetBeans, etc.), in code through familiar classes, and in data controls available
through Swing, Eclipse SWT Widgets, etc.
For example:
Connection conn =
DriverManager.getConnection("jdbc:microsoftonedrive:user=myuseraccount;password=mypassword;");
boolean ret = stat.execute("SELECT * FROM Files");
ResultSet rs=stat.getResultSet();
while(rs.next()){
for(int i=1;i<=rs.getMetaData().getColumnCount();i++)
{
System.out.println(rs.getMetaData().getColumnName(i) +"="+rs.getString(i));
}
}
More Than Read-Only: Full Update/CRUD Support
Microsoft OneDrive Driver goes beyond read-only functionality to deliver full
support for Create, Read Update, and Delete operations (CRUD). Your end-users can interact
with the data presented by the Microsoft OneDrive Driver as easily as interacting with
a database table.
Connection conn =
DriverManager.getConnection("jdbc:microsoftonedrive:user=myuseraccount;password=mypassword;");
String query = "UPDATE Files SET Where= ...";
PreparedStatement pstmt = conn.prepareStatement(query);
pstmt.setString(1, "Location");
pstmt.setString(2, "UID");
pstmt.execute();
int count=pstmt.getUpdateCount();
