What is the difference between shared locks and exclusive locks?
What will be an ideal response?
Shared locks allow other transactions to read but not update a record or other resource. This is most useful when preventing another user from placing a lock on a record. An exclusive lock prevents another transaction from reading and writing a record until an update is done by the transaction that locked the record.
You might also like to view...
The Blue Saints Band is holding a concert in Toronto. Fixed costs relating to staging a concert are $350,000 . Variable costs per patron are $5.00 . The selling price for a tickets $25.00 . The Blue Saints Band has sold 24,00 . tickets so far. At the current level of sales, what is the margin of safety in dollars?
a. $162,500 b. $112,500 c. $180,000 d. $115,000
So long as the plaintiff in a fraud in the inducement case actually relied on the defendant's false
statement, the reliance element is met. Indicate whether the statement is true or false
Halverstein Company's outstanding stock consists of 7,000 shares of cumulative 5% preferred stock with a $10 par value and 3,000 shares of common stock with a $1 par value. During the first three years of operation, the corporation declared and paid the following total cash dividends. Dividend DeclaredYear 1$0Year 2$6,000Year 3$32,000The amount of dividends paid to preferred and common shareholders in Year 2 is:
A. $4,200 preferred; $1,800 common. B. $3,500 preferred; $2,500 common. C. $6,000 preferred; $0 common. D. $0 preferred; $6,000 common. E. $3,000 preferred; $3,000 common.
________ occurs when all team members do not meet at the same time.
A. Manage projects efficiently B. History C. Synchronous communication D. Team communication E. Asynchronous communication