The PL/SQL keyword DECLARE is used to begin the basic PL/SQL ...

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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

[Tonny]

Answer to Question 1

TRUE

Answer to Question 2

B

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Thanks for the timely response, appreciate it

[AmberC1996]

Great answer, keep it coming