MONGO DB

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MONGO DB Online Training Course Content

Data Extraction Fundamentals

  • Assessing the Quality of Data
  • Intro to Tabular Formats
  • Parsing CSV
  • Parsing XLS with XLRD
  • Intro to JSON
  • Using Web APIs

Data in More Complex Formats

  • Intro to XML
  • XML Design Principles
  • Parsing XML
  • Web Scraping
  • Parsing HTML

Data Quality

  • What is Data Cleaning?
  • Sources of Dirty Data
  • Measuring Data Quality
  • A Blueprint for Cleaning
  • Auditing Validity
  • Auditing Accuracy
  • Auditing Completeness
  • Auditing Consistency
  • Auditing Uniformity

Working with MongoDB

  • Data Modelling in MongoDB
  • Introduction to PyMongo
  • Field Queries
  • Projection Queries
  • Getting Data into MongoDB
  • Using mongoimport
  • Operators like $gt, $lt, $exists, $regex
  • Querying Arrays and using $in and $all Operators
  • Changing entries: $update, $set, $unset

Analyzing Data

  • Examples of Aggregation Framework
  • The Aggregation Pipeline
  • Aggregation Operators: $match, $project, $unwind, $group
  • Multiple Stages Using a Given Operator

Case Study – OpenStreetMap Data

  • Using iterative parsing for large datafiles
  • Open Street Map XML Overview
  • Exercises around OpenStreetMap data
  • Final Project Instructions