Our Locations

Hyderabad address: Aditya Enclave, Annapurna Block #210,2nd floor, Ameerpet, Hyderabad, Telangana 500016

Bangalore address: 19/C, Outer Ring Rd, Vysya Bank Colony, Stage 2, BTM 2nd Stage, Bengaluru, Karnataka 560076

ap adsress: 4th floor, 177/1, 7th B Main Rd, Jayanagar East, Jaya Nagar 1st Block, Jayanagar, Bengaluru, Karnataka 560011

vizag address: Techmate Institute of Management, 2nd floor, NH-5 Main Road , Old gajuwaka Bus stop backside, Old Gajuwaka, Visakhapatnam, Andhra Pradesh 530026

Vijayawada address: 3, AIR Port Road, 44, Eluru Rd, Enikepadu, Vijayawada, Andhra Pradesh 521108


GRAV Online Course


GRAV Computer Courses


Working Professionals and Freshers


Both Classroom and Online Classes


Week Days and Week Ends

Duration :

Daily 2 hrs during Weekdays

Our Categories



you’ll learn how to use python for professional programming. You will learn how to create a python application, and how to organize files and folders so that your code is easy to read and understand.


Data science

 Data science is a broad and ever-evolving field, with opportunities for specialists in many subject areas, as well as generalists who can apply data science techniques and tools to new fields.


Azure cloud

Cloud computing provides processing power and storage to millions of businesses and consumers. In this blog, we will discuss the importance of the cloud to businesses and consumers.


Web Designing

Web designing is the process of designing a website by using many different languages, software, and programs. To have an effective website, it should be easy to use, accessible 

Frequently Asked Questions

You should check the all out class plan with the goal that you find out about how long you will get for self-study and amendment. A few institutions can’t finish courses even 30 days before the classes, which makes it hard for understudies to change and practice those themes.

To address this inquiry appropriately, you should initially be clear about your own learning destinations. In the event that you don’t have the foggiest idea why you are joining to a program you should pause and respite. In the event that you are going to contribute an extra four to six hours per week on top of an all around occupied proficient and day to day life, wearing exercises and additionally different pastimes, you should initially be extremely clear on what you need from this experience.

A serious online learning provider will not leave you to your own devices. A self-study program that relies on you having an iron will to wade through multiple screens with no feedback or support mechanism is akin to watching paint dry and the chances are that you will not learn much. If, on the other hand, you have a coach who helps you reflect not only on what you have seen and read but, more importantly, on what you have applied, you’re well on the way from knowledge consumption to learning application.

A wretched program prompts inadequately inspired students and a shortage of gold awards. What’s a decent number? IMD’s open online projects have a fruition rate in overabundance of 90%. It’s uncommon that our students don’t finish and it’s considerably more extraordinary that they have not had an important learning experience

Our Services

IT Consulting

online training is the No.1 driving preparing foundation in Hyderabad offering end of the week preparation in Java, python, data science, azure cloud, web designing online training.

Classroom Training

We have the best workforce with great Lab Infrastructure alongside nitty gritty course material.

Online Training

We offer the greater part of the course online with virtual homeroom to serve the IT applicants. 

Corporate Training

We have encountered workforce to prepare experts for improving their innovation abilities to everyday necessities.

Project Training

Undertaking Training Get Trained from anyplace with an Internet association. Educators instruct understudies in a study hall and you can go to these courses online progressively too


onlinetrianings.in is no1 Leading preparing Institute in Hyderabad offering study hall preparing on python, data science, azure cloud, web designing.


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GRAV Training Highlights

• Algorithms – Recursion
•|What is recursion (recursive function call)?
•|Head and tail recursion implementation
•|Recursion and stack memory (stack overflow)
•|Factorial problem
•|Fibonacci-numbers problem
•|Fibonacci-numbers with tail recursion
•|Binary search with recursion
•|Towers of Hanoi introduction
•|Towers of Hanoi implementation
•|Recursion and iteration (differences)
•|Algorithms – Backtracking
•|What is backtracking?
•|N-queens problem introduction
•|N-queens problem implementation
•|Coloring problem introduction
•|Coloring problem implementation
•|Knight’s tour problem introduction
•|Knight’s tour problem implementation
•|Problems with NP-complete problems
•|Algorithms – Dynamic Programming
•|What is dynamic programming?
•|Fibonacci numbers introduction
•|Fibonacci numbers implementation
•|Knapsack problem introduction
•|Knapsack problem example
•|Knapsack problem implementation
•|Data Structures – Arrays
•|Arrays introduction – basics
•|Arrays introduction – operations
•|Arrays in C++
•|Data Structures – Linked Lists
•|Linked lists theory – basics
•|Linked list theory – operations
•|Linked list theory – linked lists versus arrays
•|Linked list implementation
•|Data Structures – Stacks
•|Stack introduction
•|Stacks in memory management ( stacks, heaps )
•|Stacks and recursive method calls
•|Stacks implementation with arrays
•|Stack implementation with linked lists
•|Data Structures – Queues
•|Queues introduction
•|Queue implementation with linked list
•|Data Structures – Trees
•|Binary search trees theory – basics
•|Binary search trees theory – search, insert
•|Binary search trees theory – delete
•|Binary search trees theory – in-order traversal
•|Binary search trees theory – running times
•|Binary search tree implementation I
•|Binary search tree implementation II
•|Binary search tree implementation III
•|Practical (real-world) applications of trees
•|Priority Queues (Heaps)
•|Priority queues introduction
•|Heap introduction – basics
•|Heap introduction – array representation
•|Heap introduction – remove operation
•|Heap introduction – heapsort
•|Heap introduction – running times
•|Heaps implementation I
•|Heaps implementation II
•|Other types of heaps: binomial and Fibonacci heap
•|Associative Arrays (Maps)
•|What are associative arrays?
•|Hashtables introduction – basics
•|Hashtables introduction – collisions
•|Hashtables introduction – load factor & dynamic resizing
•|Chaining method
•|Chaining method implementation
•|Linear probing method
•|Practical (real-world) applications of hashing
•|Graph Algorithms – Breadth-First Search (BFS)
•|Graph theory introduction
•|Breadth-first search introduction
•|Breadth-first search implementation
•|WebCrawler (core of search engines)
•|Graph Algorithms – Depth-First Search (DFS)
•|Depth-first search introduction
•|Depth-first search implementation
•|Memory management: BFS vs DFS
•|DOWNLOADS (Course Materials)
•|Course materials
•|90% OFF For Other Courses

Who are eligible for GRAV

• Core Java, Ux Design, Sr. Developer, Aws, Oracle Bi.
• Programming, Human Resources,C#, Mongodb, It Recruiter.
Wcf, Change Management, Msbi, Oracle Apps Dba, Development.
• Css3,Automative Design Eng, Project Manager, Spark, C++ Developer.
• Developers, Dot Net Developer, Java Developer(Spring), Bi Developer, C#.
Java Full Stack, Web Developer,Etl Developer, Angularjs, Python Developer.
• Device Driver Developers, Oracle, Rtl Design, Systems And Enterprise, Finance Modules.
• Hpsm, Industrial Automation, Visual Web Developer, Graphic Designing, Bluetooth Low Energy.
Angularjs, Msbi, Wcs.
• Mobility Architect, Sap Hana, Cnc Programming.
• Window Applications, Mobile Developers, Cyber Security,C, Data Science, Vmware, Qtp, Erp.
• Ugnx, Hp Ppm, Sql Server, Plsql, Ui Development, Systems And Enterprise, Data Structure, Docker.
• Responsive Web Design, Data Analyst, C, Hr Manager.
• Data, Vuejs.
• Linux, Ui, Block Chain, Network Operations,Devops.

GRAV Training Topics

•CLI Grav.
•GPM Grav.
•Introduction Grav.
•Pages Grav.
•Media Grav.
•Event Hooks.
•YAML Syntax.
•Page Linking.
•Web Hostings.
•Server Error.
•Overview Grav.
•Image Linking.
•Modular Pages.
•Themes Basics.
•Asset Manager.
•Plugin Basics.
•Lifecycle Grav.
•Multi Language.
•Blueprints Grav.
•Markdown Syntax.
•Theme Variables.
•Admin Dashboard.
•Development Grav.
•YAML Syntax Grav.
•Page Linking Grav.
•Server Error Grav.
•Image Linking Grav.
•Modular Pages Grav.
•Themes Basics Grav.
•Asset Manager Grav.
•Plugin Basics Grav.
•Admin Introduction.
•Configuration Site.
•Theme Customization.
•Page Editor Options.
•Debugging & Logging.
•Markdown Syntax Grav.
•Theme Variables Grav.
•Admin Dashboard Grav.
•Configuration System.
•Page Editor Advanced.
•Performance & Caching.
•Admin Introduction Grav.
•Configuration Site Grav.
•Forms Grav Hosting Grav.
•Page Editor Options Grav.
•Debugging & Logging Grav.
•Twig Filters & Functions.
•Configuration System Grav.
•Performance & Caching Grav.
•Administration Panel Pages.
•Twig Filters & Functions Grav.
•Installation Grav Content Grav.
•Multi Language Grav Themes Grav.
•Administration Panel Pages Grav.
•Theme Customization Grav Plugins Grav.
•Permission Grav Useful Resources Grav.
•Web Hostings Grav Troubleshooting Grav.
•Page Editor Advanced Grav Advanced Grav.
•Event Hooks Grav Administration Panel Grav