Review key technical competencies including SQL for data extraction, Excel for analysis and modeling, and analytics platforms like Google Analytics, Adobe Analytics, or Mixpanel. Be prepared to discuss or demonstrate your ability to write queries, create pivot tables, build dashboards, and perform statistical analysis.
Refresh your knowledge of marketing metrics like CAC, LTV, ROAS, conversion rates, and attribution models. Practice explaining technical concepts in simple terms, as you'll often need to communicate findings to non-technical stakeholders.