magento2 module sequence
<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Module/etc/module.xsd">
<module name="Vendor_ComponentB" setup_version="0.0.1">
<sequence>
<!-- Vendor_ComponentB is dependent on Vendor_ComponentA: -->
<module name="Vendor_ComponentA" />
</sequence>
</module>
</config>