Course Outline

Lesson 1 - SQL basics: 

  • Select statements
  • Join types
  • Indexes
  • Views
  • Subqueries
  • Union
  • Creating tables
  • Loading data
  • Dumping data
  • NoSQL

Lesson 2 - Data Modeling:

  • Transaction based ER systems
  • Data warehousing 
  • Data warehouse models
    • Star schema
    • Snowflake schemas
  • Slowly changing dimensions (SCD)
  • Structured and non-structured data
  • Different table type storage engines:
    • Column based
    • Document-based
    • In Memory

Lesson 3 - Index in the NoSQL/Data science world

  • Constraints (Primary)
  • Index-based scanning
  • performance tuning

Lesson 4 - NoSQL and non-structured data

  • When to use NoSQL
  • Eventually consistent data
  • Schema on read vs. Schema on write

Lesson 5 - SQL for data analytics

  • Windowing function
  • Lateral Joins
  • Lead & Lag

Lesson 6 - HiveQL

  • SQL Support
  • External and Internal Tables
  • Joins
  • Partitions
  • Correlated subqueries
  • Nested queries
  • When to use Hive

Lesson 7 - Redshift

  • Design and structured
  • Locks and shared resources
  • Postgres differences
  • When to use redshift

 

Requirements

  • An understanding of  databases
  • Experience with SQL an asset.

Audience

  • Business analysts
  • Software developers
  • Database developers
  14 Hours
 

Need help picking the right course?
Call us +971 4871 6715

Testimonials

the scope of material

Maciej Jonczyk

systematizing knowledge in the field of ML

Orange Polska

I really was benefit from the willingness of the trainer to share more.

Balaram Chandra Paul

I generally was benefit from the presentation of technologies.

Continental AG / Abteilung: CF IT Finance

Overall the Content was good.

Sameer Rohadia

Michael the trainer is very knowledgeable and skillful about the subject of Big Data and R. He is very flexible and quickly customize the training meeting clients' need. He is also very capable to solve technical and subject matter problems on the go. Fantastic and professional training!.

Xiaoyuan Geng - Ottawa Research and Development Center, Science Technology Branch, Agriculture and Agri-Food Canada

I really enjoyed the introduction of new packages.

Ottawa Research and Development Center, Science Technology Branch, Agriculture and Agri-Food Canada

The tutor, Mr. Michael An, interacted with the audience very well, the instruction was clear. The tutor also go extent to add more information based on the requests from the students during the training.

Ottawa Research and Development Center, Science Technology Branch, Agriculture and Agri-Food Canada

The subject matter and the pace were perfect.

Tim - Ottawa Research and Development Center, Science Technology Branch, Agriculture and Agri-Food Canada

The example and training material were sufficient and made it easy to understand what you are doing.

Teboho Makenete

Richard's training style kept it interesting, the real world examples used helped to drive the concepts home.

Jamie Martin-Royle - NBrown Group

The content, as I found it very interesting and think it would help me in my final year at University.

Krishan Mistry - NBrown Group

I generally liked the fernando's knowledge.

Valentin de Dianous - Informatique ProContact INC.

The broad coverage of the subjects

- Roche

Intensity, Training materials and expertise, Clarity, Excellent communication with Alessandra

Marija Hornis Dmitrovic - Marija Hornis

R programming

Osden Jokonya - University of the Western Cape

Practical exercises

JOEL CHIGADA - University of the Western Cape

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