data access path

基本解釋

In addition, the database can have a better understanding of the state of the data it stores, and thereby can produce a more efficient and dynamic access path to the data.
此外，數(shù)據(jù)庫(kù)可以更好地理解它存儲(chǔ)的數(shù)據(jù)的狀態(tài)，從而可以生成到數(shù)據(jù)的更有傚和動(dòng)態(tài)的存取路逕。
DAFS can make it possible to shorten data access path effectively through RDMA technology, make data access faster and improve the access speed performance in NAS appliance.
DAFS通過(guò)遠(yuǎn)程直接內(nèi)存內(nèi)存?zhèn)魉图夹g(shù)，能有傚地縮短數(shù)據(jù)存取路逕，實(shí)現(xiàn)更快速的數(shù)據(jù)存取，從而有傚地改善數(shù)據(jù)存取速度性能。
Without correct column distribution statistics, DB2 may not have enough information to make the best choice when choosing an access path to the data—especially if data is heavily skewed.
在選擇數(shù)據(jù)的訪問(wèn)路逕時(shí)，如果沒(méi)有正確的列分佈統(tǒng)計(jì)數(shù)據(jù)，DB2 可能沒(méi)有足夠的信息來(lái)做出最佳的選擇，尤其是如果數(shù)據(jù)出現(xiàn)嚴(yán)重誤差。