Oracle Business Intelligence Enterprise Edition (OBIEE)

1. Data Integration: OBIEE integrates with various data sources, including relational databases, data warehouses, OLAP cubes, and cloud-based applications, allowing organizations to bring together data from disparate sources for analysis.

2. Data Modeling and Metadata Management: It provides tools for data modeling and metadata management, allowing users to define business models, map data relationships, and create semantic layers for easy access to data.

3. Reporting and Dashboards: OBIEE offers robust reporting and dashboarding capabilities, enabling users to create interactive reports, ad-hoc queries, and dynamic dashboards to visualize key performance indicators (KPIs) and monitor business metrics in real-time.

4. Advanced Analytics: It supports advanced analytics features such as predictive analytics, statistical modeling, and data mining, allowing organizations to uncover trends, patterns, and insights from their data to support strategic decision-making.

5. Mobile BI: OBIEE provides mobile BI capabilities, allowing users to access reports, dashboards, and analytics on mobile devices such as smartphones and tablets, enabling decision-makers to stay informed even when they are on the go.

Before learning Oracle Business Intelligence Enterprise Edition (OBIEE), it's beneficial to have a foundational understanding of the following skills:

1. SQL and Database Concepts: OBIEE interacts with databases to extract, transform, and present data. Having a good grasp of SQL (Structured Query Language) and database concepts like tables, queries, joins, and indexes will be advantageous.

2. Data Warehousing: Understanding the principles of data warehousing, including ETL (Extract, Transform, Load) processes, data modeling techniques (such as star schema and snowflake schema), and dimensional modeling, will provide a strong foundation for working with OBIEE.

3. Business Intelligence Fundamentals: Familiarity with basic concepts of business intelligence, such as OLAP (Online Analytical Processing), reporting, dashboarding, and data visualization, will help you understand the purpose and functionality of OBIEE.

4. ETL Tools: Knowledge of ETL tools like Oracle Data Integrator (ODI) or Informatica will be beneficial, as OBIEE often works in conjunction with these tools for data integration and transformation.

5. Oracle Database: Since OBIEE is often deployed with Oracle Database as its backend, having some familiarity with Oracle Database Administration, PL/SQL programming, and Oracle-specific features can be advantageous.

6. Web Technologies: OBIEE offers web-based reporting and analytics capabilities, so having a basic understanding of web technologies such as HTML, CSS, and JavaScript will be helpful, especially for customization and development tasks.

Learning Oracle Business Intelligence Enterprise Edition (OBIEE) equips you with a range of valuable skills that are highly sought after in the business intelligence and analytics field. Some of the key skills you gain by learning OBIEE include:

1. Data Modeling and Analysis: OBIEE allows you to create sophisticated data models and perform in-depth analysis of large datasets. You'll learn how to design and implement dimensional data models, define hierarchies, and perform advanced analytics using OBIEE's built-in tools.

2. Reporting and Dashboards: OBIEE enables you to create interactive reports, dashboards, and scorecards that provide valuable insights to business users. You'll learn how to design and customize reports, create interactive dashboards, and schedule automated report delivery.

3. Data Visualization: OBIEE offers powerful data visualization capabilities, allowing you to present data in compelling and meaningful ways. You'll learn how to create charts, graphs, heat maps, and other visualizations to effectively communicate insights to stakeholders.

4. ETL and Data Integration: OBIEE often works in conjunction with ETL (Extract, Transform, Load) tools to integrate data from multiple sources. You'll learn how to configure OBIEE to connect to different data sources, define data mappings, and ensure data quality and consistency.

5. Security and Access Control: OBIEE provides robust security features to control access to data and reports. You'll learn how to configure user authentication, define access controls, and implement row-level security to ensure data confidentiality and integrity.