Q1 : Distinguish between routing and switching? A : Routing : It moves a letter or telephone call to the access layer. Switching: The final delivery is made by switching and the switching decision is made on the part of the address that isn’t used in routing. Q2 : Can you explain the purpose of a default route? A : If there is no any specific entry in the routing table for the destination, then a default route is used. Q3
Q1 : What is BPM Software? A : BPM Software is the technology that automates, executes, and monitors business processes from beginning to end by connecting people to people, applications to applications, and people to applications is termed as BPM Software. Q2 : What do you infer from Business Process Model? A : BPMN defines a Business process Model as a network of graphical objects, which are activities, and the flow controls that determine their order of performance. Q3 :
Q1 : Where are these ETL systems exactly used? A : ETL systems are used by businesses to integrate data from multiple sources. These software systems are key components in ensuring that your company is processing its data efficiently, allowing your business to run smoothly and without interruption. Q2 : What process is exactly involved in ETL testing? A : The process of ETL allows a business/enterprise to collect important data from different source systems and validate/change it to fit
Q1 : What is parallel processing in Informatica? A : After optimizing the session to its fullest, we can further improve performance by exploiting under utilized hardware power. This refers to parallel processing and we can achieve this in Informatica PowerCenter using Partitioning Sessions. The Informatica PowerCenter Partitioning Option increases the performance of the PowerCenter through parallel data processing. The Partitioning option will let you split the large data set into smaller subsets which can be processed in parallel to
Q1 : What is Inline memory in QlikView? A : Create table or add field to table. Q2 : Explain Qlikview architecture? A : QlikView deployments have three main infrastructure components: 1.QlikView Developer: Is a Windows-based desktop tool that is used by designers and developers to create 1) a data extract and transformation model and 2) to create the graphical user interface (or presentation layer). 2.QlikView Server (QVS): Handles the communication between clients and the QlikView applications. It loads QlikView
Q1 : Define multi-provider in SAP BI ? What are the features of Multiproviders? A : Multi-provider is a type of info-provider that contains data from a number of info-providers and makes it available for reporting purposes. Multi-provider does not contain any data. The data comes entirely from the info providers on which it is based. The info-providers are connected to one another by union operations. Info-providers and Multi-providers are the objects or views relevant for reporting. A multi-provider allows
Q1 : What are the different Algorithm techniques in Machine Learning? A : The different types of techniques in Machine Learning are a) Supervised Learning b) Unsupervised Learning c) Semi-supervised Learning d) Reinforcement Learning e) Transduction f) Learning to Learn Q2 : What is the difference between supervised and unsupervised machine learning? A : A Supervised learning is a process where it requires training labeled data. When it comes to Unsupervised learning it doesn’t require data labeling. Q3 : What
Q1 : What Are The Different Types Of Data Warehousing? A : Types of data warehousing are: 1. Enterprise Data warehousing 2. ODS (Operational Data Store) 3. Data Mart Q2 : What Are The Steps To Build The Data Warehouse? A : Gathering business requirements>>Identifying Sources>>Identifying Facts>>Defining Dimensions>>Define Attributes>>Redefine Dimensions / Attributes>>Organize Attribute Hierarchy>>Define Relationship>>Assign Unique Identifiers. Q3 : What Are The Methodologies Of Data Warehousing? A : Every company has methodology of their own. However, to name a few SDLC
Question 1 : What is Series in Pandas? Answer : A Series is a one-dimensional array that is capable of storing various data types. The row labels of series are called the index. By using a ‘series’ method, we can easily convert the list, tuple, and dictionary into series. A Series cannot contain multiple columns. Question 2 : What are the different types of Data Structures in Pandas? Answer : Pandas provide two data structures, which are supported by the
Q1 : What is the use of Jaspersoft? A : Jaspersoft empowers people every day to make better decisions faster by bringing them timely, actionable data inside their apps and business processes. Its embeddable, cost-effective reporting and analytics platform allows anyone to quickly self-serve to get the answers they need while scaling architecturally and economically to reach everyone. Thanks to a community that is hundreds-of-thousands strong Jaspersoft’s commercial and open source software has been downloaded millions of times and is used