# \#batch

**URL:** https://community.cdata.com/tag/batch/201.md

[Latest](https://community.cdata.com/latest.md) · [Categories](https://community.cdata.com/categories.md) · [Tags](https://community.cdata.com/tags.md)

---

## [Optimizing DTM Buffer Size and Default Buffer Block Size in Informatica PowerCenter for batch writes](https://community.cdata.com/t/optimizing-dtm-buffer-size-and-default-buffer-block-size-in-informatica-powercenter-for-batch-writes/1031)

<div class="topic-metadata">

**Author:** [@Orges\_Muzhaqi](https://community.cdata.com/u/Orges_Muzhaqi)\
**Replies:** 0\
**Last updated:** [February 27, 2025, 10:49pm UTC](https://community.cdata.com/t/optimizing-dtm-buffer-size-and-default-buffer-block-size-in-informatica-powercenter-for-batch-writes/1031 "2025-02-27T22:49:46Z")

</div>

When using CData drivers alongside various tools, it is crucial to consider the configurations and properties of these tools, as they may override the drivers’ settings. In Informatica PowerCenter, two key memory setting…

---

## [Does %header:% work for the Batch Merge Connector](https://community.cdata.com/t/does-header-work-for-the-batch-merge-connector/272)

<div class="topic-metadata">

**Author:** [@russell-jerseypost](https://community.cdata.com/u/russell-jerseypost)\
**Replies:** 6\
**Last updated:** [July 24, 2023, 3:39pm UTC](https://community.cdata.com/t/does-header-work-for-the-batch-merge-connector/272 "2023-07-24T15:39:25Z")

</div>

When I use %Header:my-header-id% in the Btach Merge connector, I just get files called “.xml” Does this work?