This lecture provides an overview of what databases are and how they are used. It is concept based and just covers beginning database concepts. It is not a technical lecture and does not cover much outside of basic introduction to the database concept using Oracle as an example.
This video explains how to understand the tnsnames.ora and listener.ora files. Oracle uses three files listener.ora, tnsnames.ora and sqlnet.ora for network configuration. The listerner.ora file contains server side network configuration parameters. The tnsnames.ora file contains client side network configuration parameters.
This video explains how to use the Tungsten replicator to move data in real-time between Oracle and MySQL. Continuent Tungsten is a commercial product that provides a production-grade solution to keep databases up, prevent data loss, provide database scaling, and improve resource utilization.
This presentation describes how attackers could take advantage of SQL Injection vulnerabilities using time-based blind SQL injection. The goal is to stress the importance of establishing secure development best practices for Web applications and not only to entrust the site security to the perimeter defenses. This article shows exploitation examples …
This video shows how to quickly and easily setup an Oracle Database 11g on Amazon RDS, the Relational Database Service provided by Amazon Web Services (AWS).
This video shows how to connect Oracle SQL Developer to non Oracle databases like SQL Server, MySQL or Sybase.
