Data Schema Evolution
Data Schema Evolution refers to the process of modifying the structure of a database schema over time to accommodate changes in the data model or business requirements. It involves adding, deleting, or modifying tables, columns, constraints, and relationships in a database schema. Data Schema Evolution is a critical aspect of database management, as it enables organizations to adapt to changing business needs and data models without disrupting existing applications or data. It also ensures data integrity and consistency across the organization's systems. Data Schema Evolution can be a complex and time-consuming process, requiring careful planning, testing, and coordination with stakeholders. It is often facilitated by tools and techniques such as version control, data migration, and automated testing.
Your Previous Searches
Random Picks
- Distributed Systems: Distributed systems refer to a collection of independent computers that work together as a single system. These systems are designed to solve problems that cannot be solved by a single computer. In a distributed system, each computer is res ... Read More >>
- Boosting Algorithms: Boosting Algorithms are a set of machine learning algorithms that combine weak learners to form a strong learner. The idea behind boosting is to iteratively train a sequence of weak models on different subsets of the data, and then combine ... Read More >>
- Electricity: Electricity is a fundamental concept in physics and refers to the presence and flow of electric charge. In the context of data science and artificial intelligence, electricity is essential for powering the hardware that enables the processi ... Read More >>
Top News
These are the fastest-growing job titles, according to LinkedIn users | CNN Busi...
Some of the fastest-growing jobs for 2025 barely existed at the turn of the century, according to a new analysis from LinkedIn....
News Source: CNN on 2025-01-11
A man trying to recover a hard drive containing $750 million of bitcoin from a l...
James Howells has been trying to gain access to a landfill site for the past decade, where he believes his hard drive containing a bitcoin fortune is....
News Source: Business Insider on 2025-01-11
A notorious market bear who called the 2000 and 2008 crashes warns we're in the ...
"My impression is that it will end badly," says John Hussman....
News Source: Business Insider on 2025-01-11
China and UK restart economic and financial talks after 6-year hiatus...
China and Britain have restarted economic and financial talks after a six-year hiatus during a visit by Britain’s Treasury chief to Beijing...
News Source: ABC News on 2025-01-11
NATO turned to elite divers to test sabotage protections for critical undersea c...
NATO shared new footage of a recent test of new sensors able to shield undersea cables by special operations divers....
News Source: Business Insider on 2025-01-10