SQL for Database Construction If any required (NOT NULL) columns are missing from the view, the view cannot be used for inserting new data. True False True False ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction A ________ is a stored program that is attached to a table or a view. None of these trigger pseudofile embedded SELECT statement None of these trigger pseudofile embedded SELECT statement ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction What is not an advantage of stored procedures? Increased network traffic SQL can be optimized Code sharing Greater security Increased network traffic SQL can be optimized Code sharing Greater security ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction Which of the following is an SQL trigger supported by Oracle? INSTEAD OF BEFORE AFTER All of these INSTEAD OF BEFORE AFTER All of these ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction The SQL CHECK constraint is fully defined by the SQL-92 standard, and is consistently implemented by all DBMS vendors. False True False True ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction Standard SQL-92 views are constructed from SQL SELECT statements that do not contain the GROUP BY clause. False True False True ANSWER DOWNLOAD EXAMIANS APP
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