Most of the common proposals for temporal extensions of SQL (e.g., ATSQL2 or SQL/Tem-poral) use explicit interval-based references to time (interval attributes). In this paper we propose a diierent approach: we use point-based references to time as a basis for a temporal extension of SQL. The proposed language|SQL/TP|extends the syntax and semantics of SQL/92 in a very natural way: by adding a ...

With the benefit of multimedia and the learning cycle approach in promoting effective active learning, this paper proposed a learning cycle approach–based, multimedia-supplemented instructional unit for Structured Query Language (SQL) for second-year undergraduate students with the aim of enhancing their basic knowledge of SQL and ability to apply SQL to a database. The students were engaged in...

Imagine that you get such certain awesome experience and knowledge by only reading a book. How can? It seems to be greater when a book can be the best thing to discover. Books now will appear in printed and soft file collection. One of them is this book sql for smarties advanced sql programming. It is so usual with the printed books. However, many people sometimes have no space to bring the boo...

A streamlined entry into the sesquiterpene lactone (SQL) cores of linearifolin and zaluzanin A is described. Stereochemistry is controlled through transformations uncovered by ISES (In Situ Enzymatic Screening). Absolute stereochemistry derives from kinetic resolution of 5-benzyloxypentene-1,2-oxide, utilizing a β-pinene-derived-Co(III)-salen. Relative stereochemistry (1,3-cis-fusion) is set vi...

SQL Injection is one of the vulnerabilities in OWASP’s Top Ten List for Web Based Application Exploitation. These types of attacks takes place on Dynamic Web applications as they interact with the databases for the various operations. Current Content Management System like Drupal, Joomla or Wordpress have all the information stored in their databases. A single intrusion into these types of webs...