Tag: technology

Quizzes (307) Questions (36705)

Questions Related to technology

Multiple choice technology databases

Examine this procedure: CREATE OR REPLACE PROCEDURE UPD_BAT_STAT (V_ID IN NUMBER DEFAULT 10, V_AB IN NUMBER DEFAULT 4) IS BEGIN UPDATE PLAYER_BAT_STAT SET AT_BATS = AT_BATS + V_AB WHERE PLAYER_ID = V_ID; COMMIT; END; Which two statements will successfully invoke this procedure in SQL *Plus? (Choose two)

  1. EXECUTE UPD_BAT_STAT;

  2. EXECUTE UPD_BAT_STAT(V_AB=>10, V_ID=>31);

  3. EXECUTE UPD_BAT_STAT(31, 'FOUR', 'TWO');

  4. UPD_BAT_STAT(V_AB=>10, V_ID=>31);

  5. RUN UPD_BAT_STAT;
Reveal answer Fill a bubble to check yourself
A,B Correct answer
Full explanation
Multiple choice technology web technology

UDDI stand for:

  1. a. Universal Description, Discovery, and Integration

  2. b. Universal Directory for Database and Integration

  3. c. Universal Directory for Discovery and Internationalization

  4. d. Unit Description, Discovery, and Integration
Reveal answer Fill a bubble to check yourself
A Correct answer
Full explanation
Multiple choice technology databases

Examine this code: CREATE OR REPLACE FUNCTION gen_email_name (p_first_name VARCHAR2, p_last_name VARCHAR2, p_id NUMBER) RETURN VARCHAR2 IS v_email_name VARCHAR2(19); BEGIN v_email_name := SUBSTR(p_first_name, 1, 1) || SUBSTR(p_last_name, 1, 7) || [email protected] .; UPDATE employees SET email = v_email_name WHERE employee_id = p_id; RETURN v_email_name; END; Examine this code: CREATE OR REPLACE PACKAGE comm_package IS g_comm NUMBER := 10; PROCEDURE reset_comm(p_comm IN NUMBER); END comm_package; / User Jones executes the following code at 9:01am: EXECUTE comm_package.g_comm := 15 User Smith executes the following code at 9:05am: EXECUTE comm_paclage.g_comm := 20 Which statement is true?

  1. g_comm has a value of 15 at 9:06am for Smith.

  2. g_comm has a value of 15 at 9:06am for Jones.

  3. g_comm has a value of 20 at 9:06am for both Jones and Smith.

  4. g_comm has a value of 15 at 9:03 am for both Jones and Smith.

  5. g_comm has a value of 10 at 9:06am for both Jones and Smith.

  6. g_comm has a value of 10 at 9:03am for both Jones and Smith.
Reveal answer Fill a bubble to check yourself
B Correct answer
Full explanation