mkdir product-app
cd product-app
npm init -y
npm i minimist
npm i nodemon -g
1.2.3 - LOCKING MAJOR, MINOR, PATCH MAJOR.MINOR.PATCH
^1.0.0 - LOCKING MAJOR, UNLOCK MINOR, PATCH
Set environment variable
JAVA_HOME=C:\program fiels\java\jdk1.8..
extract the cassandra zip file
c:\cassandra3.11\bin> cassandra -f
for mac user, to know java home /usr/libexec/java_home
npm i cassandra-driver