baseline data造句

Use a stored procedure to capture baseline data.

per-session storage of baseline data for each function of interest.

Wrapper table functions that report deltas relative to the baseline data.

Only baseline data, they said, could show without a doubt that water was clean before drilling began.

"We want to see what the baseline data tell us and then expand," said Tara Acker, director of SomerStat, the city's program to analyze data.

Listing 1 shows a simple UDF for handling cases where baseline data for an object does not exist, or where counter rollover has occurred (an unlikely scenario, but it is handled).