Operation Anaconda Essay Example | Topics and Well Written Essays - 250 words

Operation Anaconda - Essay Example This operation was to eliminate the Al Qaeda group after they were overpowered by the group three months earlier. The mission used modernized method where the US military and friendly Afghanistan in the valley was to assail the terror group. This was not the case, as the enemy was so controlling and organized, while the sociable Afghanistan’s did not cooperate, hence leaving the Americans to fight alone. The soldiers were able to succeed as they called for air reinforcement because their original ground plan to overpower the enemy was not effective.2 The mission was expected to be completed in three days, but it extended for a month. The US army was considered successful because they were able to eliminate eight hundred Al Qaeda men. These men run away from the valley leaving the United States soldiers in control. The success was established using sophisticated material and the soldiers adapting to diverse fighting methods. This is because it was unable to cope with the environment in the mountains and they were not able to combat the heavy machine guns and grenades that were used to neutralize them by the Al-Qaeda. The operation did not have tactical gears that would neutralize the Al-Qaeda group who camouflaged in the mountains. There were many accidents as many soldiers died from bombs dropped by American aircrafts. Others were killed from helicopter crashes, while a few suffered heavy equipment accidents, inadvertent falling from shipboards, and accidental shootings.3 Anaconda operation has been among the most complicated missions in US warfare history. This is because they were unable to eliminate their enemy in the first account, typically because the soldiers underestimated the enemy and thought that it was an uncomplicated mission. Success was realized after requesting for reinforcement from Delta Force and Seal Team

Visualizing Complexity Essay Example | Topics and Well Written Essays - 500 words

Visualizing Complexity - Essay Example The record types are organised in the form of a rooted tree. However, in network model, multiple branches emanate from a single or more nodes (Lima 86). It can be likened to several trees sharing branches. Consequently, the hierarchical model can be said to support one-one relationships and one-to-many relations in contrast to the network data model that supports many to many relationships. The hierarchical model supports a data structure whereby there is a parent-child relationship in contrast to the network model whereby a record can have many parents as well as many children. Whereas the network model uses CODASYL the hierarchical model is not a provider of any independent, stand-alone query interface. The commonality among the models, the hierarchical model and network database model is that in both of them retrieve algorithms are complex and systematic (Lima 109). The hierarchical data model has an insertion a normally whereby one cannot retrieve information on a child who has no parent in contrast to the network model that has no anomalies. In addition, the network model is free from update anomalies as a result of a single occurrence in each set. The hierarchical data model, however, has multiple occurrences of child records, which causes inconsistency problems during the update operations. In hierarchical model, data integrity is based on parent-child relationship and the deletion of parent results. In the deletion of child records, the network model is free from all the deletion anomalies because information is stored in a different table, which further enhances its efficiency. In the network database model, a child entity can have many parents and can be visualised as several inverted trees interconnected by branches contrary to the single inverted trees characterised by branches in the hierarchical model. Folksonomy refers to a classification system derived from the methodology and practise of collaboratively, creating,