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SQL vs NoSQL: 7 Key Takeaways

KDnuggets

People assume that NoSQL is a counterpart to SQL. Instead, it’s a different type of database designed for use-cases where SQL is not ideal. The differences between the two are many, although some are so crucial that they define both databases at their cores.

NoSQL 160
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Data Engineering Learning Path: A Complete Roadmap

Knowledge Hut

Let us look at the steps to becoming a data engineer: Step 1 - Skills for Data Engineer to be Mastered for Project Management Learn the fundamentals of coding skills, database design, and cloud computing to start your career in data engineering. You can also post your work on your LinkedIn profile.

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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
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Top 10 MongoDB Career Options in 2024 [Job Opportunities]

Knowledge Hut

Interested in NoSQL databases? MongoDB is the fourth most popular Database Management System (DBMS). MongoDB Careers: Overview MongoDB is one of the leading NoSQL database solutions and generates a lot of demand for experts in different fields. Proficiency in MongoDB query language and database design principles.

MongoDB 52
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Top 16 Data Science Job Roles To Pursue in 2024

Knowledge Hut

They use technologies like Storm or Spark, HDFS, MapReduce, Query Tools like Pig, Hive, and Impala, and NoSQL Databases like MongoDB, Cassandra, and HBase. They are also responsible for testing databases to ensure reliable operation. Database Administrators require excellent knowledge of SQL and Scripting.

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Powering SQL Draw with Rockset, Retool and dbt

Rockset

For those unfamiliar, DynamoDB makes database scalability a breeze, but with some major caveats. As a key-value NoSQL database, storing and retrieving individual records are its bread and butter. Rockset is a real-time analytics database designed for sub-second queries and real-time ingest.

SQL 52
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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 logical level acts as an intermediate level between the external and internal levels.