MONGO DB

TechgenLabs is one of the leading IT online Training and Placements Organization in USA. Mongo DB Online Training classes by TechgenLabs with highly qualified and excellent experienced trainers. Our trainers are experts and they have more experience in the real time environment in Mongo DB online training. We provide interactive and effective training for our student. So that you can interact with the faculty to clarify your doubts. Our team of well experienced Mongo DB online trainers with vast real time IT experience in Mongo DB Online Training is dedicated towards providing quality training in Mongo DB Online Training. We provide all real time interview questions to the students. We will provide recorded videos and material for future reference. Mongo DB Online Training is your one stop & Best solution to learn at your home with flexible timings. We placed our students in USA, UK, Singapore, Malaysia, Canada, South Africa, and Scotland. We provide Mongo DB interview support and project support.

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