What do you understand by the term deadlock in DBMS
What do you understand by the term deadlock in DBMS? How can it be avoided? How can it be solved once it happens?
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Deadlock happens if two transactions are each waiting on a resource that the other transaction holds. Deadlock can be solved by requiring transactions to acquire all locks at the same time; once it happens, the only way to treat it is to abort one of the transactions and back out of partially completed work.
In JDBC driver which coding pattern is use? Describe briefly?
hatcher also created the accompanying Level 1 data flow diagram for this process. Unfortunately, this DFD has numerous syntax and semantic errors. Identify the errors. Redraw the DFD to more correctly represent the receive supplier shipments process.
Which member function places a new node on the end of the linked list? Answer: appendNode(): This member function places a new node on the end of t
Define the class?
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