Contents
What are DBMS architectures?
Database architecture focuses on the design, development, implementation and maintenance of computer programs that store and organize information for businesses, agencies and institutions. The design of a DBMS depends on its architecture. It can be centralized or decentralized or hierarchical.
What are the different types of database types?
What are the types of databases?
- Relational databases. Relational databases have been around since the 1970s.
- NoSQL databases.
- Cloud databases.
- Columnar databases.
- Wide column databases.
- Object-oriented databases.
- Key-value databases.
- Hierarchical databases.
What are the two types of DBMS?
Two types of database structure
- single-file or flat file database.
- multi-file relational or structured database.
What are the different types of data warehouse architecture?
It explains eight different types of data warehouse architecture including single-, two- and three-layer architecture, bus architecture, federated architecture and hub-and-spoke.
What are the responsibilities of a data architect?
A data architect fills a number of roles and maintains a number of responsibilities. He or she is responsible for evaluating the use of data and relating data directly to the goals and practices of a company in a way that provides clear results.
What is the architecture of Oracle Database?
Oracle architecture is the collection of policies, standards, and functionalities that define the way of collecting, storing, arranging and integrating data of an Oracle RDBMS developed by Oracle.
What is the architecture of a data warehouse?
A data warehouse architecture is a method of defining the overall architecture of data communication processing and presentation that exist for end-clients computing within the enterprise. Each data warehouse is different, but all are characterized by standard vital components.