Understanding Oracle Instance
Oracle Oracle is relational database management system which uses relational data model. In the relational data model, data is seen by the users in the form of tables. Oracle Server […]
Database Architecture and Types
A database architecture is a representation of DBMS design. It helps to design, develop, implement, and maintain the database management system. A DBMS architecture allows dividing the database system into […]
Understanding DBA and ROLES and Responsibilities of DBA
What is DBA? DBA stands for database administration. Database administration refers to the whole set of activities performed by a database administrator to ensure that a database is always available […]
Study about Data Object and Attribute Types
Data sets are made up of data objects. A data object represents an entity. Examples: – sales database: customers, store items, sales – medical database: patients, treatments – university database: […]
Architecture of data warehouse
Three-tier data warehouse architecture is the most widely used architecture of data warehouse as it produces a well-organized data flow from raw information to valuable insights. It consists of the […]
Conceptual Modelling of Data Warehouse
The conceptual data model is a structured business view of data required to support business, processes,record business events and track related performance measures. This model focuses on identifying data used […]
Types of Data
There are three main types of data: Record Data Matrix Document Data Transaction Data Graph World wide web Social Network Ordered Spatial Data Temporal Data Sequential Data Genetic Sequence Data […]
Emerging Challenges for Management
Social Organization An organization should be responsible towards stakeholders such as shareholders, employees, consumers, society, and nation. Previously, social responsibility had become the subject of discussion or an optional one; […]
Introduction to Management | Characteristics and Principle
Definition (Meaning and Concept of Management) Management is the act of getting people together to accomplish desired goals using available resources efficiently and effectively. It comprises planning, organizing, directing, and […]
Concept of Organizational Goals| Types, Features and Purpose
Concept of Organizational Goal A goal is a statement of a desired future an organization wishes to achieve. It describes what the organization is trying to accomplish. Goals may be […]