To set up SEM analytics and metrics, you need to use tools that can track and measure your SEM campaigns across different platforms and channels. Google Ads is a platform where you create and manage your paid search and display campaigns on Google and its partner networks, which provides various reports and metrics that show your campaign performance, such as impressions, clicks, conversions, cost, and ROI. Additionally, Google Analytics is a web analytics tool that integrates with Google Ads to track and analyze website traffic, behavior, and outcomes. It provides insights into audience, acquisition, behavior, and conversion metrics. Google Search Console is a tool that helps monitor and optimize organic search presence and performance on Google. It provides data on search queries, impressions, clicks, CTR, position, and indexation status. You may also use other tools to complement your SEM analytics and metrics such as keyword research tools, competitive analysis tools, landing page optimization tools, and customer relationship management (CRM) tools depending on your needs and preferences.