Structured Query Language (SQL) skills are crucial in software engineering and computer
science. However, teaching SQL effectively requires both pedagogical skill and …

The synthesis of digital circuits is a basic skill in all the bachelor programmes around the ICT
area of knowledge, such as Computer Science, Telecommunication Engineering or …

In this paper we present a concept and prototypical implementation of a software system
(aSQLg) to automatically assess SQL statements. The software can be used in any …

Crowdsourcing refers to the act of using the crowd to create content or to collect feedback on
some particular tasks or ideas. Within computer science education, crowdsourcing has been …

Designing data warehouse (DW) systems in highly dynamic enterprise environments is not
an easy task. At each moment, the multidimensional (MD) schema needs to satisfy the set of …

Structured query language (SQL) is difficult to master because the execution process of SQL
statements is invisible. When learning to construct an SQL query, learners must visualise the …

Learning SQL is a common problem for many Computer Science (CS) students, the steps
involved are quite different to those mastered when learning procedural or objectoriented …

Students of database courses usually encounter difficulties in learning structured query
language (SQL). Numerous studies have been conducted to improve how students learn …

Students are nowadays given many options to consume educational content in digital
formats as alternatives to printed material. Previous research suggests that while digital …

First-order logic based data structure have knowledge representations in Prolog-like syntax.
In an agent based system where beliefs or knowledge are in FOL ground fact notation, such …