Zoho CRM ADO.NET Provider
 
ADO.NET
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Zoho CRM ADO.NET Provider

SQL-based Access to Zoho CRM through ADO.NET for your custom .NET applications and SSAS.

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The Zoho CRM ADO.NET Data Provider enables user to easily connect to Zoho CRM data from .NET applications. Rapidly create and deploy powerful .NET applications that integrate with Zoho CRM account data including Leads, Contacts, Opportunities, Accounts, and more!

ADO architecture

Zoho CRM .NET Connectivity Features

  • Access to all of your Zoho CRM data, including custom modules and fields
  • Powerful metadata querying enables SQL-like access to non-database sources
  • Push down query optimization pushes SQL operations down to the server whenever possible, increasing performance
  • Client-side query execution engine, supports SQL-92 operations that are not available server-side
  • Connect to live Zoho CRM data, for real-time data access with the Zoho CRM ODBC Driver
  • Full support for data aggregation and complex JOINs in SQL queries
  • Secure connectivity through modern cryptography, including TLS 1.2, SHA-256, ECC, etc.
  • Seamless integration with leading BI, reporting, and ETL tools and with custom applications via the Zoho CRM Connector.

Target Service, API

The driver connects to Zoho CRM through the Zoho CRM REST API v2. Provides access to all Zoho CRM modules and custom modules with full CRUD capabilities.

Schema, Data Model

Models Zoho CRM modules as relational tables with dynamic schema discovery. Automatically detects standard and custom modules, fields, and relationships.

Key Objects

Leads, Contacts, Accounts, Deals, Tasks, Events, Calls, Products, Vendors, Price Books, Quotes, Sales Orders, Purchase Orders, Invoices, and all custom modules.

Operations

Full CRUD operations with SQL-92 support. Complex queries with JOINs across modules, filtering, sorting, and aggregations. Supports bulk operations and Zoho CRM workflows.

Authentication

OAuth 2.0 authentication with Zoho. Requires Client ID, Client Secret, and refresh token. Supports domain-specific endpoints for different Zoho data centers.

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SSAS Cube
SSAS Cube

Use Zoho CRM from SQL Server Analysis Service (SSAS) multi-dimensional cubes. Keep your analytical data modeling and access to any source including cloud and on-premises.

Custom .NET Application
Custom .NET Application

The Zoho CRM ADO.NET Provider allows developers to build applications that connect to Zoho CRM using familiar SQL and Entity Framework. Integrate Zoho CRM to your mission -critical applications or create easy side-by-side applications.

Reporting & BI
Low-Code Dev Platforms

You can connect from ADO.NET compliant low-code development tools:

Reporting & BI
Reporting Tools

You can connect Zoho CRM from .NET-based reporting and analytics tools:

Standard ADO.NET Access to ZohoCRM

The Zoho CRM ADO.NET Provider offers the most natural way to access Zoho CRM data from any .NET application. Simply use Zoho CRM Data Provider objects to connect and access data just as you would access any traditional database. You will be able to use the Zoho CRM Data Provider through Visual Studio Server Explorer, in code through familiar classes, and in data controls like DataGridView, GridView, DataSet, etc.

The CData ADO.NET Provider for Zoho CRM hides the complexity of accessing data and provides additional powerful security features, smart caching, batching, socket management, and more.

Working with DataAdapters, DataSets, DataTables, etc.

The Zoho CRM Data Provider has the same ADO.NET architecture as the native .NET data providers for SQL Server and OLEDB, including: ZohoCRMConnection, ZohoCRMCommand, ZohoCRMDataAdapter, ZohoCRMDataReader, ZohoCRMDataSource, ZohoCRMParameter, etc. Because of this you can now access Zoho CRM data in an easy, familiar way.

For example:

using (ZohoCRMConnection conn = new ZohoCRMConnection("...")) {
	string select = "SELECT * FROM Leads";
	ZohoCRMCommand cmd = new ZohoCRMCommand(select, conn);
	ZohoCRMDataAdapter adapter = new ZohoCRMDataAdapter(cmd);
	using (adapter) {
		DataTable table = new DataTable();
		adapter.Fill(table);		
		...
	}
}

More Than Read-Only: Full Update/CRUD Support

Zoho CRM Data Provider 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 Zoho CRM Data Provider as easily as interacting with a database table. 

using (ZohoCRMConnection connection = new ZohoCRMConnection(connectionString)) {
	ZohoCRMDataAdapter dataAdapter = new ZohoCRMDataAdapter(
	"SELECT Id, Where FROM Leads", connection);
  
	dataAdapter.UpdateCommand = new ZohoCRMCommand(
		"UPDATE Leads SET Where = @Where " +
		"WHERE Id = @ID", connection);

	dataAdapter.UpdateCommand.Parameters.AddWithValue("@Where", "Where");
	dataAdapter.UpdateCommand.Parameters.AddWithValue("@Id", "80000173-1387137645");

	DataTable LeadsTable = new DataTable();
	dataAdapter.Fill(LeadsTable);

	DataRow firstrow = LeadsTable.Rows[0];
	firstrow["Where"] = "New Location";

	dataAdapter.Update(LeadsTable);
}

ADO.NET Provider 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:

  1. Network Connections - Slow network connections and latency issues are common in mobile applications.
  2. Service Delays - Delays due to service interruptions, resulting in server hardware or software updates.
  3. Large Data - Intentional or unintentional requests for large amounts of data.
  4. Disconnects - Complete loss of network connectivity.

The CData ADO.NET Provider for Zoho CRM 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 ADO.NET Providers 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 ADO.NET Provider caching and best caching practices is available in the included help files.

Visual Studio Integration & Server Explorer

Working with the new Zoho CRM ADO.NET Provider is easy. As a fully-managed .NET Data Provider, the Zoho CRM Data Provider integrates seamlessly with the Visual Studio development environment as well as any .NET application.

As an ADO.NET Data Provider, Zoho CRM ADO.NET Provider can be used to access and explore Zoho CRM data directly from the Visual Studio Server Explorer.

It's easy. As a standard ADO.NET adapter, developers can connect the Server Explorer to Zoho CRM ADO.NET Provider just like connecting to any standard database.

  • Add a new Data Connection from the Server Explorer and select the Zoho CRM Data Source
  • Configure the basic connection properties to access your Zoho CRM account data.

Explore all of the data available! Zoho CRM ADO.NET Provider makes it easy to access live Zoho CRM data from Visual Studio.

  • After configuring the connection, explore the feeds, views, and services provided by the Zoho CRM Data Source.
  • These constructs return live Zoho CRM data that developers can work with directly from within Visual Studio!

Developer Integration: Databind to Zoho CRM

Connecting Web, Desktop, and Mobile .NET applications with Zoho CRM is just like working with SQL Server. It is even possible to integrate Zoho CRM ADO.NET Provider into applications without writing code.

Developers are free to access the Zoho CRM ADO.NET Provider in whatever way they like best. Either visually through the Visual Studio Winforms or Webforms designers, or directly through code.

  • Developers can connect the Zoho CRM Data Source directly to form components by configuring the object's smart tags.
  • Add a new Data Connection from the Server Explorer and select the Zoho CRM Data Source. Then, select the feed, view, or services you would like to connect the object to.

Done! It's just like connecting to SQL Server.

  • Once the object is bound to the data source, applications can easily interact with Zoho CRM data with full read/write (CRUD) support.

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