Advanced SQL The joining technique is useful when data from several relations are to be retrieved and displayed and the relationships are not necessarily nested. True False True False ANSWER DOWNLOAD EXAMIANS APP
Advanced SQL Which of the following is one of the basic approaches for joining tables? Natural join Subqueries Union Join All of these Natural join Subqueries Union Join All of these ANSWER DOWNLOAD EXAMIANS APP
Advanced SQL How many tables may be included with a join? One All of these Three Two One All of these Three Two ANSWER DOWNLOAD EXAMIANS APP
Advanced SQL Triggers are stored blocks of code that have to be called in order to operate. True False True False ANSWER DOWNLOAD EXAMIANS APP
Advanced SQL Which of the following statements is true concerning routines and triggers? Both run automatically. Both consist of procedural code. Both are stored in the database. Both have to be called to operate. Both run automatically. Both consist of procedural code. Both are stored in the database. Both have to be called to operate. ANSWER DOWNLOAD EXAMIANS APP
Advanced SQL A CASE SQL statement is which of the following? A way to establish a data definition in SQL. A way to establish a loop in SQL. All of these A way to establish an IF-THEN-ELSE in SQL. A way to establish a data definition in SQL. A way to establish a loop in SQL. All of these A way to establish an IF-THEN-ELSE in SQL. ANSWER DOWNLOAD EXAMIANS APP
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