Hi Shyam, Those are big questions! The book *Cassandra: The Definitive Guide *is a good place to start, it will walk you through a little bit of each of those questions. It should be a challenging project. Look around at http://cassandra.apache.org/ and Datastax has some good tutorials and videos too as I recall.
-Andrew On Wed, Sep 5, 2018 at 6:19 AM sha p <shatestt...@gmail.com> wrote: > Hi all , > Me new to Cassandra , i was asked to migrate data from Oracle to Cassandra. > Please help me giving your valuable guidance. > 1) Can it be done using open source Cassandra. > 2) Where should I start data model from? > 3) I should use java, what kind of jar/libs/tools I need use ? > 4) How I decide the size of cluster , please provide some sample > guidelines. > 5) this should be in production , so what kind of things i should take > care for better support or debugging tomorrow? > 6) Please provide some good books /links which can help me in this task. > > > Thanks in advance. > Highly appreciated your every amal help. > > Regards, > Shyam >