Standard-Relational and Object-Relational Databases
Software development has experienced evolution over the past few decades given the increasing demands for better information systems in today's society, especially in the modern business environment. The evolution of software development during this period has also been influenced by the tremendous changes in the ways with which computers are used and programmed. The changes in software development have contributed to the emergence of different categories of databases, which are basically defined as repositories for assorted but interrelated pieces of data or information. Through the evolution of software development, database management systems have been transformed. The most common classifications of databases emerging from the transformation of database management systems include standard-relational and object-relational databases.
Standard-relational databases are those that support interactive data structures and utilize data manipulation language that is akin to relational algebra with regards to its power. Since they utilize powerful data manipulation language, standard-relational databases are utilized...
Software Development Life Cycle Agile Software Development Agile software development is a popular software development process or methodology that has gained a lot of popularity in the recent years due to its effectiveness and ease of use. Firstly, it encourages collaboration and teamwork throughout the life cycle of development and this makes it easy to plan and implement. Agile software development is all about breaking a task into small chunks that make it
Software Development Life Cycle ( SDLC) Explain Requirement process ( in SDLC) in detail. Why is this exercise important? Requirements engineering is a fundamental activity in systems development and it is the process by which the requirements for software systems are identified, systematized and implemented and are followed through the complete lifecycle. Traditionally engineers focused on narrow functional requirements. Now it is being argued by Aurum and Wohlin (2005) that focusing only
There are several reasons why this model is particularly relevant for outsourcing relationship maturity. First, at the lowest level of the model the focus is on purely reacting, which is exactly what many companies do when they are stressed with cost over-runs and needing to make a greater level of profitable performance happen in a very short period of time. Pan iced, companies will often resource to outsourcing and actually
Financial Analysis Oracle sells software for database-management and network products, application-development productivity tools, and end-user applications. Its principal product, the Oracle relational database-management system, runs on supercomputers, mainframes, minicomputers, microcomputers, and personal computers. The firm also offers consulting and systems-integration services. Foreign sales make up about 50% of revenue. Oracle sees the wisdom in managing business data. Oracle also offers business applications for data warehousing, customer relationship management, and supply chain management.
Database Development The objective of this study is to recommend three specific tasks that could be performed to improve the quality of datasets using the Software Development Life Cycle (SDLC) methodology and to recommend the actions that could be performed to optimize record selections and to improve database performance from a quantitative data quality assessment. Finally, this work will suggest three maintenance plans and three activities that could be performed in
Software Testing Strategy Computers and their applications have brought about waves of changes in various areas of science and technology. It is also gaining widespread prominence in the field of business and management. So the requirement of a quality oriented technological implementation, having a range of usage is the order of the day. The few gazillion dollars worth software industry is constantly evolving with the needs of people and organizations across
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