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Editorial Team
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Asked: 2026-06-09T08:33:58+00:00

I use ODP.net parameter arrays to achieve batch insert of records. This way performs

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I use ODP.net parameter arrays to achieve batch insert of records. This way performs very well when the records don’t contain BLOB column – typically about 10,000 records can be inserted in one second.

If a record contains BLOB column, it has a poor performance – about 1,000 records need 8 ssconds.

Is there any method to batch insert records with BLOB column efficiently.

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  1. Editorial Team

    I find I use odp to insert record with blob column uncorrectly.

    when insert record with blob column, I use byte array to store the blob value. this way will have a poor performance.
    I replace another way, use OracleBlob type to store the blob value.
    In this way, batch insert records will have a high performance.

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