Ultimately, the choice to become a vet tech or veterinary assistant is one that each individual must decide on his or her own. No matter the choice, these professions offer excellent salary and employment opportunities in Americaâs rapidly growing veterinary care sector.
From Wikipedia, the free encyclopedia. Dysexecutive syndrome (DES) consists of a group of symptoms, usually resulting from brain damage, that fall into cognitive, behavioural and emotional categories and tend to occur together.ymptoms of DES fall into three broad categories: cognitive, emotional and behavioural. Many of the symptoms can be seen as a direct result of impairment to the central executive component of working memory, which is responsible for attentional control and inhibition.
IBM DB2 Wiki. Using the COALESCE Function. COALESCE is a function that allows you to substitute any numeric or character value for a null, based on the column data type. For example, assume a decision has been made to allow for nulls in a column containing insurance premiums to be deducted from an employee's salary.