[#bsl-vector-027-d_dataBegin_p]
= xref:bsl.adoc[bsl]::xref:bsl/vector-027.adoc[vector<MetricSampleGroup>]::d_dataBegin_p
:relfileprefix: ../../
:mrdocs:

Beginning of data storage (owned).

== Synopsis

Declared in `<bslstl_vector.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
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xref:BloombergLP/balm/MetricSampleGroup.adoc[MetricSampleGroup]* d_dataBegin_p;
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