N-Way Replication with New Oracle Streams book from Packt
N-Way replication takes the concepts for setting upa single-source configuration and applies it to a multi-master, or N-Way Replication environment configuration. Planning for N-Way replication starts with conflict resolution. Working with your business units is a must and setting and managing expectations needs to be done before any discussion of implementation. The use of Use Case scenarios driven down to transactions then to tables involved in those tansactions is one method to promote discussions with business units.

Oracle Basic Concepts
This is a collection of FAQ for Oracle DBA on fundamental concepts. The clear answers and sample scripts provided can be used as learning tutorials or interview preparation guides.

Understanding SQL Basics
A collection of 28 FAQs on Oracle SQL language basics. Clear answers are provided with tutorial exercises on data types, data literals, date and time values, data and time intervals, converting to dates and times, NULL values, pattern matches.

Understanding SQL DML Statements
A collection of 15 FAQs on Oracle SQL DML statements. Clear answers are provided with tutorial exercises on inserting, updating and deleting rows from database tables.

Understanding PL/SQL Language Basics
A collection of 22 FAQs on PL/SQL language basics or DBA and developers. It can also be used as learning tutorials on defining variables, assigning values, using "loop" statements, setting "if" conditions, and working with null values.