NoSQL solutions such as MongoDB are becoming more popular than traditional table-based relational databases management systems (RDBMS), like MySQL. NoSQL has many advantages over RDBMS. RDBMS requires that you have a string in your query language (SQL, Structured Query Language) that is parsed by the DB system. This can expose your database to SQL injection … Read more
Java has approximately 5000 packages. Each package contains many classes. Java.lang is an important package that comes with Java. This package is automatically included in every program you write. String is an important class in this package. It would take a whole day to explain the string class so we will only discuss the basics … Read more
You will see the world crouching on a rectangular-shaped electronic device, or speaking on a larger than normal handset with a distant look. The phone is no longer considered a “phone” only for oral communication purposes. It is also used for other purposes, such as bill payment, online shopping and chatting, instant messaging, and playing … Read more
The Microsoft Power Platform certification can be a great career boost for those who are just starting out in academic, technical, and business careers. This certification can be used to improve the skills of individuals in the implementation of Power Platform to increase team productivity and business operations. This certification is not required to have … Read more
How are you doing in your AWS DevOps Engineer Pro exam preparation? I recently passed the AWS Certified DevOps Engineer Professional exam, so I’m here to review my AWS Certified DevOps Engineer Professional certification exam. DevOps is a rapidly growing field that offers cloud professionals many career opportunities. Recently, I was able to pass the … Read more
Aspirants, how are you preparing for the AWS Certified Developer Associate exam (AWS CDA). Whizlabs aims to offer industry-leading study and practice materials that are up-to-date and relevant in line with the latest updates from Amazon Web Services. Whizlabs AWS Expert Team member, I took (and passed) the AWS Certified Developer Associate exam to keep … Read more
Hadoop has given Big Data Analytics a new dimension. This open-source platform for big data processing helps in capturing, storing and processing massive amounts of unstructured data. With its innovative contribution to business, the real-time data has gained immense credibility. Hadoop predictive analytics is today’s real-time recommendation for reducing cost and market analysis to improve … Read more
Did the title of the course inspire you to think about interesting things? Whizlabs will not deny that it did for them. It made us look into it and make it more resourceful. Is Chef’s Infrastructure a culinary concept in technology or cuisine? It is possible. In this instance, the word “Chef” is used as … Read more
We are delighted to announce the launch of the Automating AWS with Python & Boto3 training course. AWS training courses have been in demand for candidates. This new course could not have come at a better moment. Automation is a buzzword in many industries around the world. Automation is a key factor in reducing costs … Read more
Before we get into the discussion about correct assignment of tasks according to grades and bands, let’s first understand the different levels within a large or medium-sized organization. Level 1 – This includes junior members such as trainees, data entry operators, call center operators, helpdesk staff or analyst. Level 2 – This is the operating … Read more