CR Oracle Wire Protocol ODBC Driver 5.3: A High-Performance and Secure Solution for Oracle Data Access
What is CR Oracle Wire Protocol ODBC Driver 5.3 and Why You Need It
If you are using Crystal Reports to create reports from Oracle database, you may need a reliable and efficient way to connect to your data source. One of the options available is to use CR Oracle Wire Protocol ODBC Driver 5.3, which is a stand-alone driver that provides an interface between Crystal Reports and Oracle database using native-code APIs. In this article, you will learn what is ODBC and how it works, what is Oracle Wire Protocol and how it differs from other protocols, how to download and install CR Oracle Wire Protocol ODBC Driver 5.3, how to use it with Crystal Reports, and what are the benefits and features of this driver.
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What is ODBC and How It Works
ODBC stands for Open Database Connectivity, which is a standard API for accessing data from various databases. ODBC enables applications to use a common interface to communicate with different data sources, regardless of their underlying structure and format. ODBC consists of four components:
The application that requests data from a data source.
The ODBC driver manager that loads and unloads drivers, processes ODBC function calls, and routes them to the appropriate driver.
The ODBC driver that translates ODBC function calls into native commands for a specific data source.
The data source that stores the data.
To use ODBC, you need to configure a data source name (DSN) for each data source that you want to access. A DSN is a logical name that identifies a data source and contains information such as the driver name, the server name, the database name, the user name, and the password. You can create DSNs using the ODBC Data Source Administrator tool in Windows or using configuration files in Linux or macOS.
What is Oracle Wire Protocol and How It Differs from Other Protocols
Oracle Wire Protocol is a proprietary protocol that enables direct communication between an application and an Oracle database server without requiring any additional software components such as Oracle client libraries or network listeners. Oracle Wire Protocol uses TCP/IP as the transport layer protocol and supports various security features such as SSL encryption, Kerberos authentication, NTLM authentication, and Oracle Wallet authentication.
Other protocols that can be used to connect to Oracle database include:
Oracle Net Services, which is a software component that provides network communication between an application and an Oracle database server using Oracle client libraries and network listeners.
Microsoft ODBC for Oracle, which is an ODBC driver that uses Oracle Net Services to communicate with an Oracle database server.
Oracle Provider for OLE DB, which is an OLE DB provider that uses Oracle Net Services to communicate with an Oracle database server.
Oracle Data Provider for .NET (ODP.NET), which is a .NET data provider that uses Oracle Net Services or Oracle Instant Client to communicate with an Oracle database server.
The main advantage of using Oracle Wire Protocol over other protocols is that it eliminates the need for installing and configuring any additional software components on the client side, which simplifies the deployment process and reduces the maintenance costs. The main disadvantage of using Oracle Wire Protocol over other protocols is that it may not support some of the advanced features or functionalities that are available in Oracle Net Services, such as connection pooling, load balancing, failover, and distributed transactions.