Triggers

Discuss how NULLs are treated in comparison operators in SQL. How are NULLs treated when aggregate functions are applied in an SQL query?

Complex Queries,Triggers, Views, and Schema Modification 7.1. Describe the six clauses in the syntax of an SQL retrieval query. Show what type of constructs can be specified in each of the six clauses. Which of the six clauses are required and which are optional? 7.2. Describe conceptually how an SQL retrieval query will be executed […]

Summarize the approach for developing risk response strategies. For example, which risks will you first attempt to avoid? Will you do it based on the risk factor score (P*I) or on EMV?

Final Project: Risk Management Plan The Project Management Institute (2017) describes ten strategies for responding to project risks. Five strategies are used for threats (negative risks), and five are used for opportunities (positive risks). Taking into account the Pepsi Refresh Project case study and the risks that you identified in previous weeks for this case […]

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