PL/SQL stands for Procedural Language extension of SQL. PL/SQL is a combination of SQL along with the procedural features of programming languages. It was developed by Oracle Corporation in the early ...

SQL programming and data modeling is usually done simultaneously. The skills of normalization, star and snowflake schema, and Data vault, allow professionals to develop databases that are optimized ...

Structured Query Language (SQL) is a common tool for retrieving data from relational databases such as SQL Server, MySQL, MariaDB, and PostgreSQL. This course provides an introduction to this core ...

The book "MySQL Practical Tutorial" is a free ebook, used in introduction to the basic knowledge and development techniques of MySQL database. This book emphasizes practicality, takes multiple ...

Developers often dispute the merits of SQL as a legitimate programming language, but this misses the point. SQL is a powerful 4GL for accessing data.

The 21st century, the need to develop students to learn continuously. This paper presents the combination methods between case-based learning and problem-based learning in the SQL programming for data ...