Consider a relation s(a, b) having 7 tuples such that 70 tuples fit into one disk block. suppose you can use 7 disk blocks in the buffer for sorting. give an estimate of the number of block ios needed for external merge sort on s

Lisa’s company, abc ltd., lost its biggest client and is now facing a financial crunch. most of her colleagues have resigned, but lisa decides to stay with the company and assist the management in overcoming the financial situation. which quality is lisa demonstrating? a. self-management b. cooperativeness c. responsibility d. loyalty

Type the correct answer in the box. spell all words correctly. under which key category do the page up and page down keys fall? page up and page down keys fall under the keys category.

Ou listened to a song on your computer. did you use hardware or software?