Upon completion of this course, the participant will be able to:> Apply Triggers in a Windows SQL Server environment
The effective use and creation of Triggers The 'thought process' of developing an effective queryThe use of the elusive ALL, ANY, and EXIST parametersThe efficiencies and the inefficiencies in the SQL languageWhat correlation variables can do to simplify query processingWhen SCALAR and AGGREGATE FUNCTIONs should be used How to use the many types of sub query constructs most effectivelyWhen which one of the four JOIN types should be used for efficienciesBoolean constructs, CASE constructs, and multiple condition constructsHow NULLs are helpful to reduce processing time and query complexityWhen to utilize the 'nested table expression' to improve query performanceWhat and when the UNION operation is most effective vs. other techniquesThe runtime LOCKING issues with INSERT, UPDATE and DELETE operationsWhen to (and not to) use DISTINCT, IN, LIKE, BETWEEN and other predicatesHow DATE and TIME data types can effectively be used for audits and compliance
Alot of information was exchanged in a short period of time, but the instructor did a good job of highlighting and scaling down the information. Student- Implementing and Administering Windows Vista