RegaDB's database enforces the data abstraction paradigm (Fig. 1).
In 2004, the board of CVZ asked the Department of Health Policy and Management to evaluate the use of the databases to enforce policy measures, as the Board was dissatisfied with the databases they already had set up to control the use of a number of expensive drugs.
This both offers a single mechanism via which Utopia Documents can search multiple primary databases, and enforces a consistent naming scheme between sources, allowing results to be interrelated.
These include the need to: 1) keep pace with frequent updates of biological life science databases; 2) enforce consistency and data integrity across heterogeneous biological and clinical data; 3) keep pace with rapid updates and development of omics software tools; and 4) process large omics data sets.
Some relational database management systems enforce referential integrity by either deleting the referencing record or returning an error when deleting.
We may require, and the database system may enforce, that all values must be non- null, except possibly in the cellCount column.
The proposed DBMS provides facilities for creation, controlling data access, enforcing data integrity, recovering the database after failures and restoring it from backup files, maintaining database security with updation and report generation options (Lee et al. 2006).
For instance, LeFevre et al. [17] propose a SQL-based query rewriting approach which allows enforcing FGAC by means of dynamically generated authorized views of database tables.
However, as for other retrospective database studies, the authors had no control over the sample size after enforcing inclusion/exclusion criteria.
Protein identification was accomplished by a bioinformatics platform combining two database search engines, Mascot [ 25] and Phenyx [ 26], and an innovative and very stringent validation strategy enforcing a maximum false discovery rate (FDR) of 0.25% on protein groups [ 27].
