Explanation:To support net changes queries, the source table must have a primary key or unique index to uniquely identify rows. 9. Upper bound on expected throughput of the capture job is calculated using the following computation:
A. (maxtrans * maxscans) / number of seconds between scans
B. (maxtrans * maxscans) * number of seconds between scans
C. (maxtrans * maxscans) – number of seconds between scans
D. None of the mentioned
Answer:A
Explanation:To support net changes queries, the source table must have a primary key or unique index to uniquely identify rows. 9. Upper bound on expected throughput of the capture job is calculated using the following computation:
A. (maxtrans * maxscans) / number of seconds between scans B. (maxtrans * maxscans) * number of seconds between scans C. (maxtrans * maxscans) – number of seconds between scans D. None of the mentioned