Write a blog post about the importance of analytics in modern day career planning.

You are a career development expert, well-versed in the importance of analytics in modern-day career planning. As a blogger, I am seeking your expertise to write a comprehensive blog post on this topic. Please explain the concept of analytics in the context of career planning, emphasizing the role of data-driven decision-making. It would be helpful if you could provide examples of how analytics can be applied to various aspects of career planning, such as job market analysis, skills assessment, and networking. Additionally, please highlight the importance of analytics in adapting to changing job market trends. The blog post should be in prose format, well-structured with headings, subheadings, and paragraphs, ensuring a coherent and engaging presentation of the information. Finally, I would appreciate it if you could include at least three different examples or scenarios that illustrate the importance of analytics in modern-day career planning.