PL/SQL (Procedural Language/Structured Query Language) is a programming language
designed for managing data in Oracle databases. Here are some key skills that are
important in the field of PL/SQL development:
1. SQL: PL/SQL is a procedural language based on SQL, so developers must have a
solid foundation in SQL. They should be able to write complex SQL queries,
understand database design principles, and be familiar with database normalisation.
2. PL/SQL Programming: Developers should have strong knowledge of PL/SQL
programming language, including procedures, functions, triggers, packages, and
exception handling. They should be able to write efficient and optimised code for
database operations and transactions.
3. Oracle Database: PL/SQL developers must have experience working with Oracle
databases, including database administration, backup and recovery, and
performance tuning. They should be familiar with Oracle’s database architecture,
security features, and database objects like tables, indexes, and views.
4. Debugging And Optimization: PL/SQL developers should be skilled at debugging
and optimising their code. They should be able to identify and resolve performance
issues and optimise their code for efficiency.
5. Data Modeling: Developers should be familiar with data modelling principles and
have experience creating and maintaining database schemas. They should be able
to design and implement database tables, indexes, and constraints.
6. Version Control: Developers should be familiar with version control systems like Git,
SVN, or CVS. They should be able to manage their code changes and collaborate
with other developers on code projects.
7. Agile Methodology: PL/SQL developers should be able to work in an Agile
environment and be familiar with Agile software development principles. They should
be able to work in a team and collaborate with other developers, testers, and project
managers.
8. Communication: Developers should be able to effectively communicate complex
technical concepts to both technical and non-technical stakeholders. They should be
able to work with end-users to gather requirements and understand their needs.
