Connected and disconnected Lookup Transformation | Informatica Power Center

[@dentrifications]

Sir can u tell how informatica is used with Cloudera?

[@dataanalyticstalks]

@@dentrifications Integrating Informatica with Cloudera involves several steps:
*Prerequisites:*
1. Informatica PowerCenter or Informatica Cloud
2. Cloudera Distribution of Hadoop (CDH) or Cloudera Data Platform (CDP)
3. Hadoop cluster setup and configuration
*Integration Steps:*
*Informatica PowerCenter:*
1. Install Informatica PowerCenter Hadoop Connector
2. Configure Hadoop Connection Properties (e.g., HDFS, Hive, Impala)
3. Create a Hadoop-based data object in Informatica
4. Design mappings to read/write data to/from Cloudera
5. Execute workflows to integrate data
*Informatica Cloud:*
1. Configure Cloudera as a cloud endpoint in Informatica Cloud
2. Create a connection to Cloudera (HDFS, Hive, Impala)
3. Design cloud-based mappings to integrate data
4. Execute cloud tasks to integrate data
*Cloudera Configuration:*
1. Ensure proper Hadoop cluster configuration
2. Configure Hive, Impala, or other Cloudera services as needed
3. Secure Cloudera cluster with Kerberos or Sentry (optional)
*Additional Considerations:*
1. Data formats: Avro, Parquet, ORC, CSV, JSON
2. Data compression: Snappy, Gzip, LZO
3. Performance optimization: partitioning, bucketing, caching
4. Security: Kerberos, SSL/TLS, encryption
5. Monitoring: Informatica monitoring tools, Cloudera Manager
*Benefits:*
1. Seamless data integration
2. Scalable data processing
3. Enhanced data analytics
4. Improved data governance
5. Streamlined data management
*Resources:*
1. Informatica documentation: Hadoop Connector Guide
2. Cloudera documentation: Informatica Integration Guide
3. Informatica Support Portal
4. Cloudera Support Portal