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I'm looking into usage of function: tdstats.udfconcat. Is there any way to control the order of the values that this function concatenates?
If I have a table: TABLE1 that looks like this:
Column_A               Column_B
55555                     123
55555                     124
55555                     125

Managing Teradata Optimizer statistics can be labor intensive and error prone. Many users struggle to know what columns and indexes to collect statistics on, how to detect and prevent statistics from becoming stale, and how to know if collected statistics are being used.