Objectives:

$-$ Learn more about NOSQL database systems

$-$ Discuss data modeling concepts for different NOSQL categories$$

Answer the following:

$1)$ For which types of applications NOSQL database systems developed?

$2)$ What are the main categories of NOSQL systems? List a few of NOSQL systems in each category

$3)$ What is CAP theorem? Which of the three properties are most important in NOSQL system

$4)$ Discuss how replication and sharding is done in MongoDB

$5)$ Discuss the data modeling concepts in DynamoDB

$6)$ What are the data modeling concepts in column$-$based NOSQL systems in Hbase?

$7)$ What are the main CRUD operations in Hbase?

$8)$ What are the data modeling concepts used in graph$-$based NOSQL system Neo$4$j$?9)$ Discuss the query language used in Neo$4$j