Most domino content consists of messaging and collaboration data unsuitable for relational storage and manipulation 很多domino內(nèi)容包含不適合進(jìn)行關(guān)系存儲(chǔ)和操縱的消息和協(xié)作數(shù)據(jù)。
However , the gain in relational storage simplicity and schema evolution is offset by reduced query performance , as we will see when we try to create a purchase history report 但是,關(guān)系存儲(chǔ)的簡單和模式演化的好處會(huì)被查詢性能的降低所抵消,當(dāng)我們嘗試創(chuàng)建采購歷史記錄報(bào)告時(shí)會(huì)發(fā)現(xiàn)這一點(diǎn)。