# Data Subqueries

Data available via the Axiom SDK are split into subquery types.  Each subquery is explained in the following pages:

{% content-ref url="data-subqueries/header-subquery" %}
[header-subquery](https://intrinsic-1.gitbook.io/axiomv2-sdk/sdk-and-repl-reference/axiom-sdk-reference/data-subqueries/header-subquery)
{% endcontent-ref %}

{% content-ref url="data-subqueries/account-subquery" %}
[account-subquery](https://intrinsic-1.gitbook.io/axiomv2-sdk/sdk-and-repl-reference/axiom-sdk-reference/data-subqueries/account-subquery)
{% endcontent-ref %}

{% content-ref url="data-subqueries/storage-subquery" %}
[storage-subquery](https://intrinsic-1.gitbook.io/axiomv2-sdk/sdk-and-repl-reference/axiom-sdk-reference/data-subqueries/storage-subquery)
{% endcontent-ref %}

{% content-ref url="data-subqueries/transaction-subquery" %}
[transaction-subquery](https://intrinsic-1.gitbook.io/axiomv2-sdk/sdk-and-repl-reference/axiom-sdk-reference/data-subqueries/transaction-subquery)
{% endcontent-ref %}

{% content-ref url="data-subqueries/receipt-subquery" %}
[receipt-subquery](https://intrinsic-1.gitbook.io/axiomv2-sdk/sdk-and-repl-reference/axiom-sdk-reference/data-subqueries/receipt-subquery)
{% endcontent-ref %}

{% content-ref url="data-subqueries/solidity-nested-mapping-subquery" %}
[solidity-nested-mapping-subquery](https://intrinsic-1.gitbook.io/axiomv2-sdk/sdk-and-repl-reference/axiom-sdk-reference/data-subqueries/solidity-nested-mapping-subquery)
{% endcontent-ref %}