The Developer Certification is designed for professionals that use Apache Cassandra clusters to manage data. This includes roles such as application developers, data architects, database designers, and database administrators.
Cassandra developer certification offered by Datastax have 60 questions ( multiple choice ) with 60 minutes duration and passing score is 70 percent. There is no negative marking so you attempt all the questions during the certification
Time management is important and practicing questions in the given time would help in preparing for certification exam.
More than 50 percent questions will be on queries , so please make you practice questions from practice test and also similar questions. Other 50 percent questions will be from architecture , data and data modeling concept .
There are three set of practice questions . These questions are scenario based with multiple choice options.
Please complete courses DS201 ,DS220 from DataStax academy before taking up this practice questions.
Solving these questions would help you to know your Cassandra knowledge and Boost confidence in taking Apache Developer Certification offered by DataStax. This questions will also help on evaluating your Cassandra knowledge and prepare for other certification/interview.
Also study below topics from documentation from datastax academy
Data modeling concept and examples
Data types and Indexes
Batch , Lightweight transactions
Good Luck & Happy Learning !