Data modeling (data modelling)is the process of creating a data model for the data to be stored in a database. This data model is a conceptual representation of Data objects, the associations between different data objects, and the rules. Data modeling helps in the visual representation of da...
If you want to enrich your career and become aprofessional in Data Modelling, then visitMindmajix- a globalonline trainingplatform: "Data Modelling Certification Training" This course will help you to achieve excellence in this domain. What is the Data Model? Data Modelis a structure that is u...
1. What is this ERP software? 2. How does it differ from a stand-alone accounting system? What is the relationship between accounting and statistics? How has information technology been employed in the accounting cycle? What are data definition languages (DDLs)? How are they related to DBMSs...
How to Create a Data Dictionary Data Dictionary Template Free Data Modelling Training What is a Data Dictionary? A data dictionary is a file or a set of files that contain information about objects in the database. It’s basically a repository of data names, definitions, and attributes used ...
An object-oriented database management system (OODBMS), sometimes shortened to ODBMS forobject database management system, is a database management system (DBMS) that supports the modelling and creation of data asobjects. This includes some kind of support forclassesof objects and theinheritanceof ...
levels or to automate logical and physical data models from your conceptual model, re-engineered database, or SQL generation script. Also, you can create portable data models and databases that can be deployed among many DBMSs and platforms. This is a multi-connection database development tool....
It is now accepted by most of the Process Community, that a database is needed to store not only the software artifacts but also to provide modelling power for all the resources involved in the process, including process models and instances themselves. The specific problems of process modelling...
Peter Chen is credited with the development of ER Modelling for database designs in the 1970s, through his 1976 seminal paper titled “The Entity-Relationship Model: Towards a Unified View of Data”. Later around 1960–70s, Charles Bachman developed a type of Data Structure Diagram, which furt...
By storing data in column-based tables in main memory and bringing online analytical processing (OLAP) and online transactional processing (OLTP) together, SAP HANA is unique – and significantly faster than other database management systems (DBMS) on the market today. What is an in-memory data...
In this tutorial we are going to discuss deep detail into data warehousing concepts, its architecture and components of a data warehouse. Data warehouses are multidimensional databases which generalize and consolidate data. It is a data repository maintained at a different place from other operational...