בגרסה החדשה של אורקל (12c) נעשו כמה שינויים מעניינים במנגנון הותיק של ה-data guard. אחד הפיצ'רים שנוספו למנגנון הוא ה-FarSync – מנגנון שבא לעזור למערכות להעלות את רמת ההגנה שיש על המידע (Zero-Data-Loss) מבלי להשפיע על זמני התגובה של המערכת.
כדי להסביר את התכונה החדשה הזו, נעשה שיעור קצר בעולם ה-Data Guard וה-Protection modes שלו.
המשך קריאה… →
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