Mechanical Engineering

It is totally up to you, both fields have their pros and cons. Let me explain.
The major difference between Mechanical Engineering and Aerospace Engineering is that the first one deals with working of machines and devices while the latter focuses on things that fly and orbit the Earth in space. Aerospace Engineers are more likely to work for the military and government as compared to Mechanical Engineers. While it comes to employment, mechanical Engineering has a wider scope. Both Mechanical as well as Aerospace Engineers get a decent salary. At the end, all that matters is which stream you are more inclined to. When you do what interests you the most is when you will be successful in life.

There are a variety of job opportunities for those with a Polytechnic Diploma in mechanical engineering. Some examples include positions as a mechanical engineer, design engineer, project engineer, maintenance engineer, quality control engineer, and manufacturing engineer. These roles can be found in industries such as manufacturing, construction, automotive, aerospace, and power generation. Additionally, mechanical engineers may also work in research and development, consulting, and sales. But it's always better to do B.Tech after doing Polytechnic or Diploma course so as to increase the employability Better to maintain at least 70% in both the courses.

What database platforms you need to manage for SAP is another factor to consider. To get the most out of Microsoft's assistance, customers who already use MSSQL or Hana should consider migrating their databases to Azure. In terms of hana alone, the benefits of using an AWS -XI instance, particularly for scaleout setups, should be investigated, while Azure M series is not far behind. Given SAP's lengthy history of trouble-free operation on Microsoft hardware and software, my first choice for post-migration support would be Azure. This is a debate I've seen many times before: first between Cisco and Juniper, then between Microsoft and Linux, and now between SAP and Amazon Web Services. Do not become certified for the sake of becoming certified; rather, get certified in the technology stack in which you are most actively engaged. Each of the vendor certifications is valuable in its own right. There is no guarantee of employment simply by earning five AWS certifications without any relevant work experience, as AWS in practice differs from what might be considered by AWS to be the ideal solution in an exam or book study. Moreover, AWS cert content expires really quickly as product updates and turnover happen every month in this space.