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OasisSoftTech - Knowledge Base

• Programming Languages - Java, OOP, Spring etc..
  • Object Oriented Programming (OOP)
    • Encapsulation
    • Polymorphism
    • Inheritance
    • Abstraction
    • Differences between Abstraction and Encapsulation
    • SOLID principles
  • Design Patterns

• • JAVA - > How to attach(add) javadoc or source code in Eclipse
    • Java 7
    • Java 8
      • StreamAPI - Parallelism
      • Java SE 8 Interview Questions and Answers - 1

• • • Java 9
    • Java 10
    • Collections
      • Set
        • EnumSet
        • HashSet
        • LinkedHashSet
        • TreeSet
        • SortedSet
      • List
        • ArrayList
        • LinkedList
        • Vector
        • Stack
      • Queue
        • PriorityQueue
        • Deque
        • ArrayDeque
      • Map
        • HashMap
          • LinkedHashMap
        • IdentityHashMap
        • WeakHashMap
        • SortedMap
          • TreeMap

• • • • Generics
      • Collection Interview Questions and Answers

• • • Multithreading
      • Concurrency Basics
      • Thread class - Runnable Interface
      • ExecutorService and Thread Pools
      • Callable and Future
      • Concurrency issues and Thread Synchronization
      • Locks and Atomic Variables

• • • Java IDE's
      • Eclipse
      • NetBeans
      • IntelliJ IDEA
      • JBuilder
      • JDeveloper
      • MyEclipse

• • • Java Frameworks
      • Springframework
      • Spring MVC
      • Springframework - Spring Security
      • SpringBoot
        • Spring Boot Interview Questions and Answers
      • Hibernate

• • • Java Toolkit
      • Java Dependency Management and Build Automation Tools
        • Apache Ant with Ivy
        • Apache Maven
        • Gradle

• • • • Java Interview Questions and Answers
        • Core Java - Programming - Coding Interview Questions and Answers
        • Core Java - Collections - Interview Questions and Answers
        • General Questions about Java
        • Java Threads
        • Java Collections
        • Garbage Collectors
        • Exception Handling
        • JDBC
        • Remote Method Invocation (RMI)
        • Servlets
        • JSP

• • JavaScript
    • Angular Js
      • Angular Js 4
      • Angular Js 5
    • React
    • Node.js
    • NPM
    • BootStrap
    • JQuery
    • TypeScript

• • Kotlin

• • PHP
    • Phalcon
    • XAMPP

• Continous Integration & Continous Delivery
  • Continous Integration
  • Continious Delivery
  • Continious Integration Tools
    • Jenkins
    • TeamCity
    • Travis CI
    • Go CD
    • Bamboo
    • GitLab CI
    • CircleCI
    • Codeship
    • Codefresh

• Containerization Softwares
  • Docker
  • Kubernetes
  • OpenShift
  • CoreOS

• Web Services
  • WSDL Documents
  • SOAP
  • ESB - Enterprice Integration Design Pattern
    • Mule ESB
    • WSO2 ESB

• Database
  • ORACLE
    • PL/SQL
    • TOAD
    • PlSql Editor
    • SqlPlus
  • MySQL
    • MySql Front - for Windows
    • PhpMyAdmin - for Server
    • MySQL WorkBench
    • DBeaver - for MacOS
  • PostgreSQL
  • SQL

• Elastic Search

• AWS
• Python
• BlockChain

• Data Science - SAS, R, ETL Tools etc..
  • R - Quick Guide
  • Extract Transform and Load (ETL)
    • QuerySurge
    • MarkLogic
    • Oracle - ORACLE DATA INTEGRATOR
    • Amazon RedShift
    • Domo
    • Teradata
    • SAP
    • SAS
    • IBM – DataStage
    • Informatica
    • MS SSIS
    • Talend Open Studio
    • The Ab Initio software
    • Dundas
    • Sisense
    • TabLeau
    • MicroStrategy
    • Pentaho
    • Google BigQuery
    • Numetric
    • Solver BI360 Suite

• Agile/Scrum/Kanban/XP/Waterfall
  • Agile Methodology
  • Scrum Methodology
  • Waterfall Methodology
  • Kanban
  • Agile vs Scrum
  • Kanban vs Scrum
  • Agile vs Waterfall
  • Kanban vs Agile

• Workflow and Decision Automation Platform
  • Camunda

• Business rule management system (BRMS) - Drools, OpenRules, Jess etc..
  • Overview
  • Related software approaches
  • Associated standards
  • BRMS Tools
    • Open Source Tools
      • DROOLS
      • OpenRules
      • JESS 7
    • Strongest Standalone Products

• IT Roles - DevOps, Product Owner, Scrum Master, ..etc..
  • DevOps
  • Scrum Master
  • Product Owner

• Technology Terms
  • Greenfield Project

• Operation Systems
  • Linux
  • Windows
  • MacOS

• Tokens/Encryptions
  • Encryptions
    • JSON Web Tokens (JWT)
    • Simple Web Tokens (SWT)
    • Security Assertion Markup Language Tokens (SAML)

• Career & Career Coach
  • How You Should Answer The 10 Most Common Interview Questions

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Enterprise World

• ISO/IEC 27001 - ISO/IEC 27001 is an information security standard, part of the ISO/IEC 27000 family of standards, of which the last version was published in 2013

EUROPEAN CENTRAL BANK

• T2S - TARGET2-Securities
• MiFID - the Markets in Financial Instruments Directive
• EMIR - the European Market Infrastructure Regulation
• CSDR - the Central Securities Depositories Regulation