Production issues seek the attention of middle and top level management. Often these are intermittent issues that are harder to reproduce in lower environments without the right know-hows &
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800+ Java & Big Data Interview Q&As Confidently talk the talk in job interviews & walk the talk on the job. It pays to prepare & choose from 2-6 offers as no two jobs are created the same.
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Auditing database record changes in Oracle
Q. What are some of the considerations in auditing database table data? A. Creating audit tables without any constraints to store record changes. … Read more ›...
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Login Register 100+ Free Java interview FAQs 80+ Free Big Data interview FAQsAuditing, data retention and archiving interview Q&A
Q1 What are some of the considerations in auditing database table data? A1 1) Tables are created with auditable columns like created_by, created_date, … Read more ›...
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Login Register 100+ Free Java interview FAQs 80+ Free Big Data interview FAQsHow do you monitor the JVM?
Since Java SE 5.0, the JRE provides a mean to manage and monitor the Java Virtual Machine. It comes in two flavors: The JVM has built-in instrumentation that enables you...
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Login Register 100+ Free Java interview FAQs 80+ Free Big Data interview FAQsMonitoring/Profiling Java applications interview Q&A
Q1 How will you go about monitoring your Java application for potential performance or memory issues? A1 1. Visual VM for monitoring Java memory,… Read more ›...
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Login Register 100+ Free Java interview FAQs 80+ Free Big Data interview FAQsQoS & SLAs interview Q&As on Availability, Serviceability, Fault tolerance & Disaster Recoverability – Non Functional Requirements
Q1. What are the system qualities that typically form a basis for QoS requirements? A1. Quality of service (QoS) covers Non Functional requirements such as As microservices use disparate datasources...
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Login Register 100+ Free Java interview FAQs 80+ Free Big Data interview FAQsSplunk to analyse Java logs and other machine data
Q1. What is Splunk and where will you use it?
A1. Splunk is an enterprise-grade software tool for collecting and analyzing “machine data” like log files,
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Understanding service and socket timeouts in Java enterprise applications
Q. Why is it important to set proper timeout values in your applications?
A. Security and performance.
Security reason: it is often necessary to control how long a Web Service client or other valuable clients invoking valuable resources like database connections,
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This online training is an improved and enhanced from our outdated book: Java/JEE Job Interview Companion (Sold 35,000+ copies) via Amazon.com. Amazon.com reviews | Good reads reviews
Thanks for your support in extending the membership. I am able to clear the tech interviews and started new job with a bank. I can definitely say that Java success played a major role in my success. -- Balakrishna D
I am Naidu, I have 4 years of experience in java/Java EE. Few months back i started attending interviews and brought you book "Core Java Career essentials" and gone through most of the questions. I have cracked more than 10 companies and now i have joined Product based company. I felt very happy and thought of writing a mail to you and you help in the form of blog and book. -- Naidu M
Hi Sir, Good Mrng,I am a big fan of you and your approach after reading your Java/J2EE Job Interview Companion book and can proudly say that I got my dream job with a Top tier 1 organization in India after preparing from your book.This eventually landed me in Australia. Wish to stay connected with you - Sai
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