PRM392Xuất hiện trong 1 đề thi
Which of the following are reasons why Android apps typically use concurrency or asynchrony when accessing an SQLite database?
Các lựa chọn
AFilesystem accesses are often relatively slow.
BSQLite doesn't support synchronous operations.
CSQLite supports the SQL92 specification, which is obsolete.
DAndroid filesystems are unreliable due to their use of flash memory.