BigClasses Latest News and Updates

Question.1 What is Google AdWords? Answer: Google AdWords is a paid online advertising model. It uses a bidding system to help ads appear on the top of the page results. Question.2 How does the AdWords work? Answer: The AdWords works on a bidding system. The higher the bidding price, the..

Question.1 What is SEO and why a website needs SEO? Answer: SEO is Search Engine Optimization. The website needs SEO to increase its brand awareness, increase its web visitors, and rank the website on the search list and more. Question.2 What is Amp Update? How will it be useful for..

Question.1 What do you understand by Digital Marketing? Answer: Digital Marketing is a process of engaging customers and users through the various digital media through websites, social media, email, and etc through any digital devices. Question.2 What are the categories that define Digital Marketing more clearly? Answer: You can categorize..

Question.1 What will happen if you are using Update Strategy Transformation and your session is configured for “insert”? Answer: If U using a update strategy in any of UR mapping ,then in session properties U have to set treat source rows as Data Driven ,if U select insert or update..

Question.1 What is a Test Build Manager? Answer: Test Build Managers deliver current software versions to the test environment, install the application’s software and apply software patches, to both the application and the operating system, set-up maintain and back up test environment hardware. Depending on the project, one person may..

Question.1 What is change data capture? Answer: Change Data Capture (CDC) helps identify the data in the source system that has changed since the last extraction. With CDC, data extraction takes place at the same time the insert, update , or delete operations occur in the source tables, and the..

Question.1 What is functional testing?   Answer: Functional testing is black –box type of testing geared to functional requirements of an application. Test engineers “should” perform functional testing. Question.2 What is usability testing? Answer: Usability testing is testing for user-friendliness –Clearly this is subjective and depends on the targeted end-user..

Question.1 The architectural difference between INFORMATICA 6.1 and 7.1 Answer: Few differences or the enhancements in 7.1, which I have noticed are VERSIONING in 7.1, Recovery, Can looking flat files. Question.2 Can U tell how normalize works with an example? Answer: Normalization is used to transform non tabular data structure..

Question.1 How do you introduce a new software QA process? Answer: IT depends on the size of the organization and the risks involved, For Large organizations with high—risk projects, serious management buy-in is required and a formalized QA process is necessary. For medium-size organizations with lower risk projects , management..

Question.1 What is QlikView Server (QVS) and Publisher? Answer: QlikView server hosts all the QlikView documents, users and objects. QlikView server is accessed by QlikView management console. QlikView publisher is a component of QVS and is used for content management, access, data reduction and distribution. A separate license is required..