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Zoho Projects Icon Zoho Projects ODBC Driver

The Zoho Projects ODBC Driver is a powerful tool that allows you to connect with live data from Zoho Projects, directly from any applications that support ODBC connectivity.

Access Zoho Projects data like you would a database - read, write, and update Zoho Projects 0, etc. through a standard ODBC Driver interface.

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Analyze Zoho Projects Data in R


Create data visualizations and use high-performance statistical functions to analyze Zoho Projects data in Microsoft R Open.

Access Zoho Projects data with pure R script and standard SQL. You can use the CData ODBC Driver for Zoho Projects and the RODBC package to work with remote Zoho Projects data in R. By using the CData Driver, you are leveraging a driver written for industry-proven standards to access your data in the popular, open-source R language. This article shows how to use the driver to execute SQL queries to Zoho Projects data and visualize Zoho Projects data in R.

Install R

You can complement the driver's performance gains from multi-threading and managed code by running the multithreaded Microsoft R Open or by running R linked with the BLAS/LAPACK libraries. This article uses Microsoft R Open (MRO).

Connect to Zoho Projects as an ODBC Data Source

Information for connecting to Zoho Projects follows, along with different instructions for configuring a DSN in Windows and Linux environments.

The connector uses OAuth to authenticate with Zoho Projects. CData Software has already registered an OAuth application with Zoho Project which is embedded and used to authenticate.

If you use the embedded credentials, set the InitiateOAuth connection property to "GETANDREFRESH".

If you would prefer to use your own custom OAuth app, see the Help documentation.

When you configure the DSN, you may also want to set the Max Rows connection property. This will limit the number of rows returned, which is especially helpful for improving performance when designing reports and visualizations.

Windows

If you have not already, first specify connection properties in an ODBC DSN (data source name). This is the last step of the driver installation. You can use the Microsoft ODBC Data Source Administrator to create and configure ODBC DSNs.

Linux

If you are installing the CData ODBC Driver for Zoho Projects in a Linux environment, the driver installation predefines a system DSN. You can modify the DSN by editing the system data sources file (/etc/odbc.ini) and defining the required connection properties.

/etc/odbc.ini

[CData ZohoProjects Source] Driver = CData ODBC Driver for Zoho Projects Description = My Description

For specific information on using these configuration files, please refer to the help documentation (installed and found online).

Load the RODBC Package

To use the driver, download the RODBC package. In RStudio, click Tools -> Install Packages and enter RODBC in the Packages box.

After installing the RODBC package, the following line loads the package:

library(RODBC)

Note: This article uses RODBC version 1.3-12. Using Microsoft R Open, you can test with the same version, using the checkpoint capabilities of Microsoft's MRAN repository. The checkpoint command enables you to install packages from a snapshot of the CRAN repository, hosted on the MRAN repository. The snapshot taken Jan. 1, 2016 contains version 1.3-12.

library(checkpoint) checkpoint("2016-01-01")

Connect to Zoho Projects Data as an ODBC Data Source

You can connect to a DSN in R with the following line:

conn <- odbcConnect("CData ZohoProjects Source")

Schema Discovery

The driver models Zoho Projects APIs as relational tables, views, and stored procedures. Use the following line to retrieve the list of tables:

sqlTables(conn)

Execute SQL Queries

Use the sqlQuery function to execute any SQL query supported by the Zoho Projects API.

portals <- sqlQuery(conn, "SELECT Id, Name FROM Portals WHERE CrmPartner = 'true'", believeNRows=FALSE, rows_at_time=1)

You can view the results in a data viewer window with the following command:

View(portals)

Plot Zoho Projects Data

You can now analyze Zoho Projects data with any of the data visualization packages available in the CRAN repository. You can create simple bar plots with the built-in bar plot function:

par(las=2,ps=10,mar=c(5,15,4,2)) barplot(portals$Name, main="Zoho Projects Portals", names.arg = portals$Id, horiz=TRUE)