Course Details

Elasticsearch is a greatly scalable analytics engine and open-source full-text search. It confess to search, analyze, store big volumes of rapidly and in near real time. It is normally used as basic engine/technology that function applications that have complex search requirements and features. It confesses you to start with one machine and scale to hundreds. The latest version using in the market is Elasticsearch 5.2.0.

Why to attend Tekslate Online Training ?​

Classes are conducted by Certified Elasticsearch Working Professionals with 100 % Quality Assurance.

With an experienced Certified practitioner who will teach you the essentials you need to know to kick-start your career on Elasticsearch. Our training make you more productive with your Elasticsearch Training Online. Our training style is entirely hands-on. We will provide access to our desktop screen and will be actively conducting hands-on labs with real-time projects.

Elasticsearch Training Curriculum


Terminology, basic concepts, implementation, setup, and basic operations, What is Elasticsearch?, Overview of best practices
What’s in a distribution?, Understanding Elasticsearch cluster, shards, and replicas, Discussion of configuration, APIs, and local gateway


Value of multiple indices, index aliases, and cross-index operations
Introduction to data flow

Elasticsearch Index

In-depth analysis of mappings, indexing, and operations, Discussion of transaction logs and Lucene indexing, Understanding configuration options, mappings, APIs, and available settings


Understanding search Query DSL, In-depth understanding of search components: aggregations, search types,highlighting and other options, Overview of bitSets, filters and Lucene

Advanced Search and Mapping

Introduction to aggregations and nested document relations, Understanding nested objects and parent-child relationships, The importance of geolocation, mapping, indexing query percolation,relevancy, searching, and more

Advanced Distributed Model

Cluster state recovery, low level replication, low level recovery, and shard allocation, How to approach data architecture, Index templates, features, and functionality

Big Data Design Pattern

In-depth content on multiple indices, overallocation, shard overallocation,node types, routing, replication, and aliases

Preparing for Production

Discussion on capacity planning and data flow, Performance tuning, more on data flow, and memory allocation.

Running in Production

Installation, configuration, memory file descriptions, and hardware Monitoring, alerts, thread pools, information and stats APIs

Elasticsearch Basics

ElasticSearch is able to achieve fast search responses because, instead of searching the text directly, it searches an index instead.

This is like retrieving pages in a book related to a keyword by scanning the index at the back of a book, as opposed to searching every word of every page of the book.

This type of index is called an inverted index, because it inverts a page-centric data structure (page->words) to a keyword-centric data structure (word->pages).

ElasticSearch uses Apache Lucene to create and manage this inverted index.

In ElasticSearch, a Document is the unit of search and index.

An index consists of one or more Documents, and a Document consists of one or more Fields.

In database terminology, a Document corresponds to a table row, and a Field corresponds to a table column.


Unlike Solr, ElasticSearch is schema-free. Well, kinda.

Whilst you are not required to specify a schema before indexing documents, it is necessary to add mapping declarations if you require anything but the most basic fields and operations.

This is no different from specifying a schema!

The schema declares:

  • what fields there are
  • which field should be used as the unique/primary key
  • which fields are required
  • how to index and search each field

In ElasticSearch, an index may store documents of different “mapping types”. You can associate multiple mapping definitions for each mapping type. A mapping type is a way of separating the documents in an index into logical groups.

To create a mapping, you will need the Put Mapping API, or you can add multiple mappings when you create an index.

Query DSL

The Query DSL is ElasticSearch’s way of making Lucene’s query syntax accessible to users, allowing complex queries to be composed using a JSON syntax.

Like Lucene, there are basic queries such as term or prefix queries and also compound queries like the boolquery.

Salary Trends

Average Elasticsearch Salary in USA is increasing and is much better than other products.

Elasticsearch Training


Benefits to our Global Learners

  • Tekslate services are Student-centered learning.
  • Qualitative & cost effective learning at your pace.
  • Geographical access to learn from any part of the world.

Elasticsearch Certification Training in Your City

Elasticsearch Training India

Tekslate provides instructor-led live online training and corporate training. Elasticsearch Training provides you hands on real-time project experience. Our Elasticsearch trainers are certified industry experts and work professionals. We provide customized training for beginners as well working professionals.

Elasticsearch Training United States

Our trainers in US are certified and have in-depth knowledge regarding Elasticsearch Concepts. Tekslate superior quality training is what makes us stand apart from others. Case studies are included in the curriculum of training programs irrespective of the mode you chose. You can avail training in your cities like New York, Los Angeles, Chicago, Houston, and more.

Elasticsearch Training United Kingdom

For experienced professionals in UK, special batches are conducted in different timings. Customized approach to imparting training has made us different from others. You can clarify your doubts after completing the class. You can avail training in your cities like London, Birmingham, Leeds, Glasgow and more.

Elasticsearch Training Canada

There are many companies that offer Elasticsearch training in Canada. Our Maximo course provides basic understanding about the introduction and overview. It is the course that can be educate right from the beginner to the intermediate and advanced level. Maximo Training is provided by Real Time Industry Experts who has huge subject knowledge, skills and enhances the skills of students in the best way. You can avail training in your cities like Montreal, Winnipeg, Mississauga, Ottawa and more

Elasticsearch Training in Hyderabad

We at TekSlate offer interactively designed Elasticsearch training. The Elasticsearch Training course design in Hyderabad aims not only imparting theoretical concepts, but also aid students explore and experiment the subject. By the end of our training program, students can confidently update their profiles with knowledge and Hands on experience.

Elasticsearch Training in Bangalore

TekSlate masters in IT Online Training services. We are aware of industry needs and we are offering Elasticsearch Training in Bangalore in a more practical way. We guarantee efficient training offered by real-time experts in the industry.

Elasticsearch Training in Chennai

TekSlate is one of the top-ranked Institute in Elasticsearch training in Chennai. We provide best quality training for Elasticsearch online with well-experienced professionals. Our unique blend of hands-on training enables students with the productive skills to improve their performance.

Elasticsearch Training in Pune

TekSlate offers Instructor-led online training by Top-Notch Trainers in Pune. Every session will be recorded and provided to you for future reference. Good quality Material will help students explore the subject confidently.

Elasticsearch Training in Mumbai

TekSlate offers best Elasticsearch Training in Mumbai with most experienced professionals. Our Instructors are working professionals in the related technologies. Our team of trainers provides training services in a practical way with a framed syllabus to match with the real world requirements for both beginner level to advanced level.

Elasticsearch Training in Delhi

Elasticsearch Training helps you to develop your IT skills through our wide variant training curricula. TekSlate in Delhi has immense experienced real-time professionals having years of experience. Our training program is very much mixed with both practical and interview point of questions to achieve the expertise in the subject.

What Are The Modes Of Training?

Tekslate basically offers the online instructor-led training. Apart from that we also provide corporate training for enterprises.

Who Are The Trainers?

Our trainers have relevant experience in implementing real-time solutions on different queries related to different topics. Tekslate also verifies their technical background and expertise.

What If I Miss A Class?

We record each LIVE class session you undergo through and we will share the recordings of each session/class.

Can I Request For A Support Session If I Find Difficulty In Grasping Topics?

If you have any queries you can contact our 24/7 dedicated support to raise a ticket. We provide you email support and solution to your queries. If the query is not resolved by email we can arrange for a one-on-one session with our trainers.

What Kind Of Projects Will I Be Working On As Part Of The Training?

You will work on real world projects wherein you can apply your knowledge and skills that you acquired through our training. We have multiple projects that thoroughly test your skills and knowledge of various aspect and components making you perfectly industry-ready.

How Will I Execute The Practical?

Our Trainers will provide the Environment/Server Access to the students and we ensure practical real-time experience and training by providing all the utilities required for the in-depth understanding of the course.

If I Cancel My Enrollment, Will I Get The Refund?

If you are enrolled in classes and/or have paid fees, but want to cancel the registration for certain reason, it can be attained within 48 hours of initial registration. Please make a note that refunds will be processed within 30 days of prior request.

Will I Be Working On A Project?

The Training itself is Real-time Project Oriented.

Are These Classes Conducted Via Live Online Streaming?

Yes. All the training sessions are LIVE Online Streaming using either through WebEx or GoToMeeting, thus promoting one-on-one trainer student Interaction.

Is There Any Offer / Discount I Can Avail?

There are some Group discounts available if the participants are more than 2.

Who Are Our Customers & Our Location?

As we are one of the leading providers of Online training, We have customers from USA, UK, Canada, Australia, India and other parts of the world.

Course Reviews


55 ratings
      • Tekslate has been one of the finest global online learning portals with clear information and learning. I attended the Apache Spark Certification training. The best part is that they have provided IDE ...
      • I have taken 2 instructor-led courses (SAP HANA and BO). The course contents were really rich, and trainers are experts in the technology fields. I would like to recommend the course to my colleagues ...
        Katelyn Thomas
      • After a great research on available online courses, I have decided to opt Tableau Training from Tekslate, am quiet satisfied with that. Coursework is well calibrated to make student more comfortable w ...
        Christinia Beth
      • I have enrolled last month, and finished the course... As a working professional, they given me an exposure to the domain, but also helped to learn the cross technologies and develop an inclination to ...
        Alison Benhar

    Get To Know About ElasticSearch 5.0 Which Is Large And Upgraded With Thousand Changed Items

    Date Published: Nov 7, 2016

    Elasticsearch is a greatly scalable analytics engine and open-source full-text search. It confess to search, analyze, store big volumes rapidly and in near real time scenario. ElasticSearch 5.0 has been upgraded recently with new indexing, improved searching and read-write support. Thousands of changes are involved in this version and there is a lot to know more about ElasticSearch 5.0. The basic feature of ElasticSearch is scoring or results ranking by relevancy and the component which handles this is called ‘Similarity’. Many updates are seen in full-text search, Indexing tweaks and Read-Write support etc…Read more

    Newly Introduced Elasticsearch 5.0 Is Having Good Index Management System

    Date Published: Nov 15, 2016

    Elasticsearch used two patterns for years and they are Monolithic Indexes and Rolling Indexes. Now a new version, Elasticsearch 5.0 is introduced with several new features for better index management. Most important feature of Elasticsearch 5.0 is Shrink and Roll over APIs, helps effectively in managing production indexes…Read more

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