This topic contains a solution. Click here to go to the answer

Author Question: The PL/SQL keyword DECLARE is used to begin the basic PL/SQL block structure. Indicate whether ... (Read 30 times)

drink

  • Hero Member
  • *****
  • Posts: 554
The PL/SQL keyword DECLARE is used to begin the basic PL/SQL block structure.
 
  Indicate whether the statement is true or false

Question 2

Which type of lock still allows other transactions to have read-only access to the locked resource?
 
  A) Exclusive lock
  B) Shared lock
  C) Explicit lock
  D) Implicit lock



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Tonny

  • Sr. Member
  • ****
  • Posts: 341
Answer to Question 1

TRUE

Answer to Question 2

B




drink

  • Member
  • Posts: 554
Reply 2 on: Jul 7, 2018
Gracias!


apple

  • Member
  • Posts: 352
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

For a complete list of videos, visit our video library