Information from various public and private data sources of extremely large sample sizes are now increasingly available for research purposes. Statistical methods are needed for using information from ...

Navicat Data Modeler is a powerful, cost-effective data modeling and design tool that enables you to create high-quality conceptual, logical and physical data models for a number of use cases.

Conceptual data models provide a high-level understanding of a system and how entities relate to one another. It is a way of representing an organization’s data and procedures as a unified whole.