The aforementioned statement emphasises how important it is to consider data structures and algorithms when it comes to the effective execution of a Software Testing Certification Courses lifecycle. Within the technology sector, the position of Software Development/Design Engineer in Test (SDET) is one that is quickly expanding. Though technically incorrect, they are frequently believed to be equivalent to manual testers. A SDET's primary duties do not solely involve testing, but it is undoubtedly one of them. A SDET participates in the development, designing, automation, and testing phases of the software lifecycle since they possess a variety of talents.