Jdbc api can be used to access tabular data stored into any relational database. The powercenter sever can connect to a lookup table using a native database driver or an odbc driver. In the i file add an entry for the sql server odbc data source under the odbc data sources section using the dwsqlsxx. The powercenter server queries the lookup table or an in memory cache of the table for all incoming rows into the lookup transformation.
Workflow manager stores workflow metadata and connection object information. Jdbc is a java api that is used to connect and execute the query to the database. Set the odbchome environment variable to the location where the odbc drivers have been installed. Informatica can use both native drivers and third party drivers to communicate with databases. Database includes a set of sensibly affiliated data. Jdbc api uses jdbc drivers to connect to the database.
A database is generally smaller in size when compared to data warehouses. How to create odbc connection in informatica youtube. Informatica interview questions and answers for beginners and experts. Here, is the list of mostly asked informatica interview questions and. When you create an odbc data source, you must also specify the driver that the odbc driver manager sends database calls to. The integration service can connect to a lookup table using a native database driver or an odbc driver. I created this connection, basically just stack overflow. For netezza and vertica on linux or unix, download the datadirect odbc driver from the. How to fix informaticaodbc oracle wire protocol driver. Informatica provides its inbuilt set of native drivers connect to various databases like sql server,oracle. You can also pass the database connection information to the sql.
Do the following to install datadirect odbc drivers on unix. Only datadirect odbc drivers are supported when connecting to a microsoft sql server database from a unix machine. For netezza and vertica on linux or unix, download the datadirect odbc driver from the database vendor. This driver is supported starting with powercenter 9. But if you do not have any drivers pertaining to any database then there is one options install the client of that db on the informatica server,this will add an odbc driver pertaining to that db in the list of odbc drivers.
Using easysoft odbc drivers with informatica powercenter. What the difference is between a database, a data warehouse and a data mart. However, the native database drivers improve session performance. The driver converts jdbc method calls into native calls of the database api. A data warehouse blog contains examples,interview questions and tutorials on. How to create odbc connection for oracle with informatica. Working with relational sources in informatica tutorial 24 february. How to connect to mssql server from informatica i assume that you have installed mssql driver on unix. Install the informatica services which include the datadirect odbc drivers for unix. A list of top frequently asked jdbc interview questions and answers is given below. Here is list of commonlyasked informatica interview questions along with answers. Configure the datadirect odbc driver on the machine hosting the informatica services. We hope these informatica interview questions and answers are useful and will help you to get the best job in the networking industry.
How to fix informatica odbc oracle wire protocol driver optional feature not implemented february 2, 2016 november 12, 2017 kvt informatica odbc oracle wire protocol driver optional feature not implemented. Install and configure the datadirect odbc drivers on the machine hosting the. Lookup transformation informatica real time scenarios by. Data replication does not use odbc drivers for apache kafka, cloudera, flat file, and hortonworks targets. Informatica developer for powercenter express version. List of frequently asked informatica interview questions with answers by besant technologies.