Introduction to OBIEE Interview Questions and Answers
Oracle Business Intelligence Enterprise Edition (OBIEE) is a Business Intelligence product developed by Oracle Corporation. This is also called as OBI EE Plus. This tool is part of Business Intelligence tools from Oracle. This tool is mainly written in Java and C++ programming languages that support multiple platforms. This is a business analytics software and is also licensed proprietary software.
If you are looking for a job that is related to OBIEE, you need to prepare for the 2020 OBIEE Interview Questions. Though every OBIEE interview is different and the scope of a job is also different, we can help you out with the top OBIEE Interview Questions and Answers, which will help you take the leap and succeed in your interview. Keeping this in mind, we have designed the most common OBIEE Interview Questions and Answers to help you get success in your interview.
Below is the list of 2020 OBIEE Interview Questions that are mostly asked. This list of question is divided into two parts are as follows:
Part 1 – OBIEE Interview Questions (Basic)
This first part covers basic Interview Questions and answers.
1. What is Oracle Business Intelligence Enterprise Edition (OBIEE)?
Oracle Business Intelligence Enterprise Edition (OBIEE) is a platform for developing business intelligence and analytics applications that are used to deliver the full range of capabilities such as dashboards, reporting, analytics, alerts and notifications, customized queries, and financial reporting business processes, integrated systems management. OBIEE is built on a modern technological foundation that supports complex deployments and more workloads.
Oracle Business Intelligence Enterprise Edition (OBIEE) contains an interactive dashboard solution that provides fully interactive reporting tools. OBIEE also provides integration with Microsoft Excel. Oracle Business Intelligence Server is the key component and foundation of Oracle Business Intelligence Enterprise Edition (OBIEE). OBIEE provides a parallel query in its execution engines, memory management, high-throughput data, and connectivity adapters which allows highly efficient data sources and minimizes the data retrieval time.
2. What are the main features of OBIEE?
The OBIEE features include Interactive Dashboards, Enterprise Reporting, Self Service Report Creation, Microsoft Office Integration, Proactive detection and alerts, Actionable Intelligence, Map Visualization. In OBIEE, a user can create their own interactive dashboards. OBIEE provides enterprise reporting that is used to customize and generates different forms of templates. OBIEE also contains a powerful real-time alerting engine that provides notifications and alerts based on business events. This is used for messaging events or application monitoring systems that will be highly used for application alerts.
The advantages of OBIEE are Visualization, Report creation for scratch, user-friendly, flash report, report template, integration with major data sources, Online analytical processing (OLAP), and analysis with presentation and transaction processing. The different types of databases that can be integrated with Oracle Business Intelligence Enterprise Edition (OBIEE) are IBM DB2, Microsoft SQL Server, Teradata, Microsoft Analysis Services and SAP Business Information Warehouse (BW). There are several operational benefits of using OBIEE.
3. What is an interactive dashboard in OBIEE?
Oracle Business Intelligence Enterprise Edition (OBIEE) has an interactive dashboard for presenting different data formats by providing several visualization graphics are structures with different formats. Users can get the benefit of ad-hoc query analysis by using a dashboard feature. OBIEE dashboard comes under the presentation layer of the application that provides the presentation to user views. Business Intelligence publisher provides BI dashboards. Dashboards can be customized in different ways for different users for the required dropdown facilities and multiple checkbox facilities and the selected columns to be viewed.
Interactive dashboards provide interactive access to the needed, actionable, and dynamically customized information based on the individual’s role and identity and requirement. Oracle Business Intelligence Enterprise Edition (OBIEE) and Oracle Business Intelligence interactive dashboards environment provide different features where the end users can work with live reports, charts, tables, pivot tables, graphics, prompts and tickers incomplete web architectures. OBIEE provides aggregation of different content formats from different sources like the Internet, file hosting servers and document or content management repositories. The access management system in OBIEE provides the information interactively based on the individual user’s role and their identity.
Part 2 – OBIEE Interview Questions (Advanced)
This first part covers advanced Interview Questions and answers.
4. What are the different OBIEE server components?
The different server components of OBIEE are Oracle BI (OBIEE) Server, Application Server, Oracle Presentation Server, Cluster Controller, and Scheduler. Oracle BI Server is the main component and base of the Oracle Business Intelligence Enterprise Edition (OBIEE), which is responsible for establishing communication among different components in the system. The reports will be generated in this component and will be sent to the database for query execution. An OBIEE application server provides the mechanism to work with client components. OBIEE suite contains an application server in it as an inbuilt feature provided by the oracle.
OBIEE components include server and client components, different client-based components available such as Interactive Dashboards, Oracle Delivers, BI Publisher, BI Presentation Service Administrator, Answers, Disconnected Analytics and MS Office Plugin. It also contains non-web-based client such as OBIEE administration and OBIEE client. The OBIEE administration is used to build the repositories, containing three layers as Business presentation and Physical. The client used to connect to the database system and execute the SQL queries commands. The presentation layer is a single page application that provides dashboards and user interfaces for the users to interact with the server components as per the requirement. OBIEE also contains an OBI scheduler that will be used to schedule jobs where a relational repository is required for its setup.
5. What is the Oracle BIEE repository?
Oracle Business Intelligence Enterprise Edition (OBIEE) repository contains the important metadata information of the Business Intelligence Server, which can be managed through admin console management. The different types of information stored in the application environment are Data Modelling, Aggregate Navigation, Caching, Security, Connectivity Information and SQL Information. Multiple repositories can be accessed through the BI Server. The management console contains a tab for Repository, which is used as a control to upload or publish into the repository for publish mode. After the repository is uploaded, a repository number suffix will be added.
If multiple repositories are wanted, the required changes are to be carried out in the repository section’s configuration files. Using the configuration, a repository can also be modified. OBIEE has two different versions called 10g and 11g as its software package versions. Before making life, always a repository should be created offline initially. Metadata information should always be imported before creating a repository. The data source configuration will also be carried out during the creation of the repository. In OBIEE, different metadata types and data source views will be available to select while creating a repository.
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