Which two are true about a SQL statement using SET operators such as UNION? (Choose two.) A. The number, but not names, of columns must be identical for all SELECT statements in the query. B. The data type of each column returned by the second query must exactly match the data type of the corresponding column returned by… Read More »
Which two statements are true about the rules of precedence for operators? (Choose two.) A. The concatenation operator | | is always evaluated before addition and subtraction in an expression B. NULLS influence the precedence of operators in an expression C. The + binary operator has the highest precedence in an expression in a SQL statement D. Arithmetic… Read More »
Which two statements are true about the rules of precedence for operators? (Choose two.) A. The concatenation operator | | is always evaluated before addition and subtraction in an expression B. NULLS influence the precedence of operators in an expression C. The + binary operator has the highest precedence in an expression in a SQL statement D. Arithmetic… Read More »
Which two statements are true about the rules of precedence for operators? (Choose two.) A. The concatenation operator | | is always evaluated before addition and subtraction in an expression B. NULLS influence the precedence of operators in an expression C. The + binary operator has the highest precedence in an expression in a SQL statement D. Arithmetic… Read More »
Which two are true about a SQL statement using SET operators such as UNION? (Choose two.) A. The data type group of each column returned by the second query must match the data type of the corresponding column returned by the first query. B. The names and number of columns must be identical for all SELECT statements in… Read More »
Which two statements are true regarding the UNION and UNION ALL operators? (Choose two.) A. NULLS are not ignored during duplicate checking B. Duplicates are eliminated automatically by the UNION ALL operator C. The names of columns selected in each SELECT statement must be identical D. The number of columns selected in each SELECT statement must be identical… Read More »
Which two are true about a SQL statement using SET operators such as UNION? (Choose two.) A. The names and number of columns must be identical for all SELECT statements in the query. B. The data type of each column returned by the second query must be implicitly convertible to the data type of the corresponding column returned… Read More »
Which two operators must you use in a procedural rule to enforce collection of all entity-level data for all entity instances? A. ExistsScope B. ForAll C. InstanceCount D. Known E. Exists F. For Correct Answer: D,E
Which two statements about connectors and grouping operators are correct? A. The ALL grouping operator sits at the same level as the conditions it is grouping. B. The grouping operator sits at the same level as the conditions it is grouping. C. Grouping operators reduce ambiguity in rules. D. A rule may contain AND and OR connectors. E.… Read More »
Which three are important characteristics of Kubernetes Operators in OCI? A. narrow Kubernetes functionalities B. they are scalable, repeatable, and standardized C. useful in multicloud environments D. systematize human knowledge as code E. not good for hybrid cloud Correct Answer: B,C,D Explanationhttps://enterprisersproject.com/article/2019/2/kubernetes-operators-plain-english?page=1&sc_cid=70160000000