Online Contention eLearning Training

Telecommunications Industry Overview Version 1 Connecting the world, the telecommunications industry stands as one of the most essential elements of the business world. It is also one of the most volatile. Plagued by regulatory discord and economic uncertainty, telecom carriers have struggled to maintain sound footing and a competitive edge, all the while endeavoring to provide crucial, uninterrupted service to their customers. In an age of  more...

Object-Oriented Analysis and Design with UML Designing the System To introduce architectural analysis and design, and the role of key mechanisms Web developers  more...

Physical Layers In this module, we discuss some of the media access control (MAC) and Physical Layer characteristics of wireless LANs that are common to all wireless LAN products, regardless of the manufacturer. We also explain the difference between Ethernet and wireless LAN frames and how wireless LANs avoid collisions.  more...

Tuning Memory Structures in Oracle9i To describe how to tune Oracle9i memory structures Anyone wishing to learn about Oracle9i database performance tuning  more...

Tuning Database Structures in Oracle9i To describe how to tune components of an Oracle9i database Anyone wishing to learn about Oracle9i database performance tuning  more...

Oracle9i Performance Tuning: Optimizing Sorts and Minimizing Contention The content of this course includes details about each component of an Oracle database instance, such as data blocks, disks, memory, CPU, and dynamic views. Students learn about migration and chaining, reorganizing indexes, optimizing sort operations, tuning rollback segments, managing automatic undo, monitoring activities, implementing the Oracle shared server, and troubleshooting.  more...

Oracle8i Performance Tuning: Optimizing Sorts and Minimizing Contention This course is the third in a three-part Oracle8i Performance Tuning series. This interactive course introduces the participants improving performance for sort operations. The student will be able to identify the SQL operations that require sorts ensure that sorting is done in memory where possible use direct writes for large sorts and allocate temporary space appropriately. The student will use  more...

Oracle9i Performance Tuning: Optimizing Sorts and Minimizing Contention The content of this course includes details about each component of an Oracle database instance such as data blocks disks memory CPU and dynamic views. Students learn about migration and chaining reorganizing indexes optimizing sort operations tuning rollback segments managing automatic undo monitoring activities implementing the Oracle shared server and troubleshooting.  more...

Oracle8 Performance Tuning: Optimizing Sorts and Minimizing Contention This course is the third in a three-part Oracle8 Performance Tuning series. This course introduces the participants improving performance for sort operations. The student will be able to identify the SQL operations that require sorts ensure that sorting is done in memory where possible use direct writes for large sorts and allocate temporary space appropriately. The student will use Oracle tools  more...