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Hadoop vs Oracle PL/SQL: What are the differences?
What is Hadoop? Open-source software for reliable, scalable, distributed computing. The Apache Hadoop software library is a framework that allows for the distributed processing of large data sets across clusters of computers using simple programming models. It is designed to scale up from single servers to thousands of machines, each offering local computation and storage.
What is Oracle PL/SQL? It is a combination of SQL along with the procedural features of programming languages. It is available in Oracle Database, TimesTen in-memory database, and IBM DB2. Oracle Corporation usually extends PL/SQL functionality with each successive release of the Oracle Database.
Hadoop belongs to "Databases" category of the tech stack, while Oracle PL/SQL can be primarily classified under "Query Languages".
Hadoop is an open source tool with 9.4K GitHub stars and 5.85K GitHub forks. Here's a link to Hadoop's open source repository on GitHub.
Airbnb, Uber Technologies, and Netflix are some of the popular companies that use Hadoop, whereas Oracle PL/SQL is used by Matrix Absence Management Inc, Pre2000, and CUBE. Hadoop has a broader approval, being mentioned in 309 company stacks & 623 developers stacks; compared to Oracle PL/SQL, which is listed in 12 company stacks and 31 developer stacks.
Pros of Hadoop
- Great ecosystem39
- One stack to rule them all11
- Great load balancer4
- Amazon aws1
- Java syntax1
Pros of Oracle PL/SQL
- Multiple ways to accomplish the same end2
- Powerful2
- Not mysql1
- Massive, continuous investment by Oracle Corp1
- Extensible to external langiages1
- Pl/sql1
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Cons of Hadoop
Cons of Oracle PL/SQL
- High commercial license cost2