What is the purpose of a lock in concurrency control?
To prevent multiple transactions from accessing the same data simultaneously
Study the given pattern carefully and select the number from among the given options that can replace the question mark (?).
Select the set in which the numbers are related in the same way as are the numbers of the following sets.
(NOTE : Operations should be performed ...
Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series.
CB_W V_SP _NLI HG_B A_XU
Select the letter-cluster from among the given options that can replace the question mark (?) in the following series.
DI, GO, LU, OA, TG, ?
How many lions are neither monkey nor cow?
A statement is followed by two conclusions, numbered I and II. Find out which of the following conclusion(s) is/are true based on the given statements.<...
Select the option figure which is embedded in the given figure (rotation is NOT allowed).
Select the name from the options that is similar to the given set of names in a certain manner.
Bismillah Khan, JRD Tata, M Visvesvaraya, Sachin Tendulkar
Select the Venn diagram that best represents the relationship between the following classes.
Snakes, Crocodiles, Reptiles
In a certain code language, ‘HIGHLY’ is written as ‘GRHYOH’ and 'CLEVER' is written as 'EOCRVV'. How will ‘HORROR’ be written in that langua...
