Walking in the park

Low self-esteemLow self-esteem can result from various factors, including genetic factors, physical appearance or weight, mental health issues, socioeconomic status, peer pressure or bullying. A person with low self-esteem may show some of the following characteristics:Heavy self-criticism and dissatisfaction.Hypersensitivity to criticism with resentment against critics and feelings of being att..

Data modeling in software engineering is the process of creating a data model by applying formal data model descriptions using data modelling techniques. Datamodeling is a technique for defining business requirements for a database. It is sometimes called database modeling because a data model is eventually implemented in a database.[2] from wikipedia :: http://en.wikipedia.org/wiki/Data_modelling