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TABLE OF CONTENTS MongoDB Setting up MongoDB MongoDB Features Key Components of MongoDB Architecture Why Use MongoDB? Difference between MongoDB & RDBMS Mongo Shell mongodb : Create database mongodb : Drop database mongodb : Insert document mongodb : Query documents mongoDB : findOne : To get one document Conditional operators Querying inside Arrays Queries with dot notation Cursors mongodb : Update document mongodb : Delete document mongoDB : Sort documents mongoDB : Indexing documents mongoDB : Indexing mongoDB : Creating Indexes SQL to mongoDB Aggregation mapping Replication LEARN PYTHON QUICKLY Install python on MAC OS Hello World program Python interactive command line Operators Arithmetic Operators in python Relational Operators in python Assignment operators in python Logical Operators in python Bitwise Operators in python Membership operators in python Identity operators in python Short circuit operators Strings in python if condition while statement for statement break statement continue statement functions return statement Default Argument Values Keyword arguments Python lists list append elements of given list Insert an element at given position list Remove an element remove last element in the list clear all elements in the list Get index of element sort elements of list Count number of times element appears Reverse elements of list delete elements Looping over lists tuples Sets Find intersection and union of lists Dictionaries Python modules Executable statements in module import functions from module directly import module in other module Python command line arguments File handling Reading files Write data to file classes and objects built in class attributes __init__ method Overloading __init__ method Class Vs Instance variables Inheritance Multiple inheritance Exceptions Handling Exceptions User defined exceptions Python global keyword Get module name Get type of variable Generate random numbers