ETL Tools: What to Learn? With the help of ETL tools, we can create powerful target Data Warehouses without much difficulty. Following are the various options that we have to know and learn in order to use ETL tools. Software: How to install ETL tool on server/client? Working with an ETL Tool: How to work…
What are ETL Tools? ETL Tools are meant to extract, transform and load the data into Data Warehouse for decision making. Before the evolution of ETL Tools, the above mentioned ETL process was done manually by using SQL code created by programmers. This task was tedious and cumbersome in many cases since it involved many…
Database – RDBMS: There are a number of relational databases to store data. A relational database contains normalized data stored in tables. Tables contain records and columns. RDBMS makes it easy to work with individual records. Each row contains a unique instance of data for the categories defined by the columns. RDBMS are used in…
What is a Data Warehouse? According to Inmon, famous author for several data warehouse books, “A data warehouse is a subject oriented, integrated, time variant, non volatile collection of data in support of management’s decision making process”. In order to store data, over the years, many application designers in each branch have made their individual decisions…
What is a Mobile Application? Mobile applications are applications created by companies, developers to do a specific task(for a specific use). These applications are called as mobile native applications or mobile web based applications. These applications either run on mobile devices (native apps) or on websites (mobile web apps). Mobile Application Types: Uses of Mobile…
Mobile Ecosystem: Mobile Ecosystem is collection of multiple devices (mobile phones, Tablet, Phablet etc), software (operating system, development tools, testing tools etc.), companies (device manufacturers, carrier, apps stores, development/testing companies, etc.) etc., and the process by which data (sms, bank transactions etc.), is transferred/shared by a user from one device to another device or by…
Organization Hierarchy Chart: The organization hierarchy mentioned below will not be the same in all companies and differ from each other. We have placed only few titles in the chart. Career Path and salary of a Software Tester: A software tester begins his /her career as a trainee and gets molded as a senior software…
Mobile Applications Introduction: Earlier, Mobile phones were introduced into the market with calling facility and minimum features (calculator, calendar, phone book) that reside on the mobile phone. Based on the evolution of new technologies like 2G, 3G, 4G etc. in telecommunication systems, several functions of other devices like Camera (taking pictures), Video Recorder (taking videos),…
How to search for software testing consultant jobs in job boards? In Software Testing, QA means QUALITY ASSURANCE and QC means QUALITY CONTROL. QA and QC are different processes or procedures in testing. Even though QC is relevant to testing, employers post most of their requirements as QA in job boards. When employers flash their…
Open Source Software Testing Tools List: There are several OPEN SOURCE TESTING TOOLS available and we have mentioned only the extensively used tools mentioned by Gartner i.e. Gartner’s Magic Quadrant for Integrated Software Quality Suites published on 11th July 2013 (www.gartner.com). To get more details about the product, follow the respective links mentioned alongside each…
