I have been always
I think people too often say, "I have always been interested in..." so the people who read these essays get tired of seeing it. Let's think of a way to catch the reader's attention at the start of the essay. I'll keep reading until I find something that catches my attention.
...to become expert in Data analytics and use this experience to further grow as Data strategist. --- This is not a goal. This is a means to an end. Do you know that expression? A means to an end is a method for achieving the real goal. If you want to excite the reader, think about your degree program, and even your career, as a stepping stone on the path toward achieving the real goal.
And what is the real goal? You want to attend this school to become an expert in analytics, and you want that expertise because it will empower you to do something. What is it you want to do with this expertise? I wonder if you have a vision for the future in which you apply your talents to positively society, or people's lives, in a specific way.
Given
the abundance of data at their fingertips, Telecom Service Providers and vendors are --- Here is a great sentence! I added one word. This was the first sentence that caught my attention. For that reason, I suggest putting it right up at the top. This is the 'hook' that hooks the reader's attention.
Given the abundance of ... I realized importance of learning data analytics as a major subject to drive business successfully.--- Brilliant. You should put this paragraph up at the top. This is the introduction paragraph.
I believe SMU's Master of IT in Business- Analytics program will help me to learn necessary tools specially in data analytics, which I can use for analyzing Telecom data.
I believe that t This master's program is the best graduate study that suits my long term career aspiration.---- Stop saying "I believe". :-) Never say it again. If you believe it, say it. There is no need to qualify it by saying it is what you believe.
It's very common to begin an essay with sentences that just convey information without appealing to the reader's interest, but then after a few paragraphs the writer gets her/his groove on. Sometimes it's a good idea to write a draft, like this one, and then wait a day or two and read it to see where you find the first sentence with real energy. Put that sentence at the top of the essay, and start over again! Develop that single, interesting idea that you use to support your argument in favor of analytics as a path to achieving a real positive impact.
Great job!