article thumbnail

Database Refactoring Patterns with Pramod Sadalage - Episode 22

Data Engineering Podcast

You first co-authored Refactoring Databases in 2006. What have you found to be the most problematic aspects of databases when trying to evolve the functionality of a system? Looking back over the past 12 years, what has changed in the areas of database design and evolution?

Database 100
article thumbnail

Data Engineering Learning Path: A Complete Roadmap

Knowledge Hut

You can simultaneously work on your skills, knowledge, and experience and launch your career in data engineering. Soft Skills You should have the right verbal and written communication skills required for a data engineer. Other Competencies You should have proficiency in coding languages like SQL, NoSQL, Python, Java, R, and Scala.

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

Data Independence in DBMS: Understanding the Concept and Importance

Knowledge Hut

The conceptual level defines the conceptual schema, which deals with the global and integrated view of the entire database system. A conceptual schema describes the entities, attributes, relationships, and constraints in a database. The data should remain accessible and usable without requiring modifications to the application code.

article thumbnail

Top 16 Data Science Job Roles To Pursue in 2024

Knowledge Hut

They suggest recommendations to management to increase the efficiency of the business and develop new analytical models to standardize data collection. They are also responsible for testing databases to ensure reliable operation. Database Administrators require excellent knowledge of SQL and Scripting.

article thumbnail

?Top 10 Best Practices of Data Engineering in 2023

Knowledge Hut

Especially as intruders are always looking out for loopholes in data storage, the job of a data engineer becomes crucial. The data engineers should recognize the potential threats to data security and set rules for safer accessibility. Learn about data engineering documentation best practices.

article thumbnail

Data Architect: Role Description, Skills, Certifications and When to Hire

AltexSoft

If KPI goals are not met, a data architect recommends solutions (including new technologies) to improve the existing framework. Besides, it’s up to this specialist to guarantee compliance with laws, regulations, and standards related to data. Your business needs optimization of the existing databases.

article thumbnail

Top Cloud Computing Jobs: Salaries and Benefits

Knowledge Hut

SQL Database Developer A SQL Database Developer is responsible for developing MS-SQL queries and procedures, creating custom reports, and modifying ERP user forms to enhance the organization's productivity as a whole. Education requirements: An undergraduate degree is usually required for database developer jobs.