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Oracle 1Z0-146 - Oracle 11g: Advanced PL/SQL - Online Practice Test
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Q1. Which two statements are true about the usage of the DBMS_DESCRIBE.DESCRIBE_PROCEDURE procedure? (Choose two.) A. You can describe remote objects. B. You can describe anonymous PL/SQL blocks. C. You can describe a stored procedure, stored function, packaged procedure, or packaged function. D. You can obtain information about the position, name, and data type of the arguments of a procedure. View AnswerAnswer: C,D Q2. You set…
Q1. Which guidelines should be considered when designing and using cursors in a PL/SQL block? ? (Choose all that apply.) A. When fetching from a cursor, fetch into a record. B. Use parameters with cursors so that the result set for the cursor is not tied to a specific variable in a program. C. Use the %NOTFOUND attribute in combination with the SELECT…
Q1. You executed this command to gather information about the memory allocation for storing query results: SQL> execute dbms_result_cache.memory_report View the Exhibit and examine the output for the execution of the DBMS_RESULT_CACHE.MEMORY_REPORT procedure. Which two statements are true about the output in the Exhibit? (Choose two.) A. In total, four blocks are used by the result cache. B. Currently 52 KB is allocated to the result…
Q1. Which two statements are true about associative arrays and nested tables? (Choose two.) A. Only associative arrays can hold an arbitrary number of elements. B. Only associative arrays can use numbers and strings for subscripts. C. Both associative arrays and nested tables can hold an arbitrary number of elements. D. Both associative arrays and nested tables can use numbers and strings for subscripts. View…
Q1. Which three actions can be performed by using the DBMS_ASSERT package to prevent SQL injection? (Choose three.) A. Detect a wrong user. B. Check input string length. C. Verify qualified SQL names. D. Validate TNS connect strings. E. Verify an existing schema name. F. Enclose string literals within double quotation marks. View AnswerAnswer: C,E,F Q2. Examine the structure of the TEXT_TAB table. Name Null? Type TEXT_ID NUMBER DOC1…