Magento
M70-101 · Question #51
M70-101 Question #51: Real Exam Question with Answer & Explanation
The correct answer is E. Wrap vendor-specific SQL additions into an RDBMS-agnostic interface.. See the full explanation below for the reasoning.
Question
Which one of the following accurately describes the purpose of the resource helper classes instantiated through Mage::getResourceHelper?
Options
- AFormat values returned by the database for display in templates.
- BProvide a convenient way to modify database table properties.
- CProvide public access to concrete implementations of varien_Db_Adapter_Interface.
- DProvide clean access to another module's database tables.
- EWrap vendor-specific SQL additions into an RDBMS-agnostic interface.
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