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  • PowerExchange Adapters for Informatica 10.5.6
  • All Products

Table of Contents

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  1. Preface
  2. Introduction to PowerExchange for JDBC V2
  3. PowerExchange for JDBC V2 Configuration Overview
  4. JDBC V2 Connections
  5. PowerExchange for JDBC V2 Data Objects
  6. JDBC V2 Mappings
  7. PowerExchange for JDBC V2 Dynamic Mappings
  8. JDBC V2 Lookup
  9. JDBC V2 Run-Time Processing
  10. JDBC V2 Datatype Reference

PowerExchange for JDBC V2 User Guide

PowerExchange for JDBC V2 User Guide

Back Next

Configure Key Range Partitioning

Configure Key Range Partitioning

You can configure key range partitioning for a mapping to read data from databases with Type 4 JDBC driver.
  1. Open the JDBC V2 data object read operation for which you want to configure partitioning.
  2. On the
    Run-time
     tab in Data Object Operation Details, select
    Key Range
     as the
    Partition Type
    .
    You can specify the number of required partitions for the key range partitioning.
    The default number of partitions created for key-range partitioning is 2.
  3. To configure the key range partitioning, in the
    Number of Partitions
     field, click the
    Open
     button ( "" ).
  4. In the Key Range Partitions dialog box, click
    Add
    .
  5. Select the ports that you want to specify as the partition key, and click
    OK
    .
    From the available ports, select those ports that you want to set as the partition key.
  6. Specify the start and end ranges for each of the partitions and validate to verify if the specified key ranges are valid.
    In a key range partitioning, specify the range in a continuous sequence.
  7. Click
    OK
    .
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