Data can be stored in SQL, NoSQL, and cloud-native databases, data warehouses, and data lakes in various formats such as text, binary, XML and JSON formats and more. One way to ensure that data ...

Semantic data integrity refers to the meaning of data and relationships ... Triggers can be thought of as an advanced form of rule or constraint that is written using an extended form of SQL. Once a ...

As data professionals work to prepare data for analysis, maintaining data integrity is absolutely critical and has increasingly become an area of focus for modern data teams. Data integrity — or the ...

SQL Server allows you to define cascading referential integrity constraints ... To see how these constraints work, I’ll add some data to my tables.

You can’t know whether a database is truly secure unless you know what data has been accessed ... Entegra — an enterprise-level auditing tool for SQL Server (and soon for Oracle) — can ...

I am unsure as to when I turn on referential integrity. Do I create the tables, do my initial data import, and then activate referential integrity? If I turn on referential integrity when I create ...

Analyze database contents using basic, intermediate and advanced SQL statement syntax and usage. Demonstrate capability to query data from multiple tables using SQL JOINS. Create and modify database ...

Over the past 10-15 years, chromatography data systems (CDS) have been at the center of data integrity issues involving data falsification, resulting in numerous FDA warning letters. In this article, ...

This article summarizes a pharmaceutical industry consensus viewpoint of the current regulations regarding data integrity as applied to analytical test data generated to support regulatory activities.