Frequently-Asked Questions
Database modeling tools streamline and improve the process of creating a data model, also called a logical database structure, offering robust functionality to support SQL scripts, provide code automation, offer consistency across databases and models, and perform impact analyses on changes at the database level. There are open-source data modeling tools, but they generally don't offer the robust functionality and high-quality user experience required by most modern enterprises.
Idera’s ER/Studio facilitates seamless collaboration among stakeholders across an organization, particularly due to the model repository, which allows for robust version control and agile change management across a team.
Data modeling allows organizations to translate business requirements and knowledge into an organized conceptual data model, forming the cornerstone of business intelligence (BI). Clearly-modeled data enables organizations to make informed decisions and knowledgeable predictions.
The Model Repository for ER/Studio Data Architect Professional provides modelers with real-time collaboration features for sharing and re-using assets across data modeling projects. ER/Studio Data Architect users can connect to the same repository to work on models simultaneously and leverage features including an enterprise data dictionary (EDD), version control, and change management. Repository-based collaborative modeling provides modeling teams significant advantages, including:
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Controlled access to data models and projects in a collaborative environment
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Ability to display, access, and reuse common elements across models
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Granular check-out and check-in of diagrams, sub-models, and objects
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Conflict resolution at check-in to eliminate model differences
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Alignment of modeling changes to development tasks and workflows
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Clear and effective change tracking and audit trail for compliance
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Version management for objects and models with named releases
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Secure access to all assets to maintain data model integrity and privacy
A "good" data model is one that can be easily consumed, is scalable, provides reliably predictable performance, and is agile, able to adapt to changes in requirements.
A data model in SQL is a means of organizing and representing data stored in a SQL database, such as SQLite, SqlDBM, PostgreSQL, or Microsoft SQL Server. Data models ensure consistency in naming conventions, security, and semantics, making it easier to ensure data quality and more intuitive to work with the data.