Forum Replies Created

Viewing 11 posts - 1 through 11 (of 11 total)

  • RE: Phonetic Matching in SQL

    There's a fundamental difference between using SOUNDEX and using something like Levenshtein edit distance. I agree SOUNDEX is quite limited and other methods are much better, but other methods work...

  • RE: Is Informatica is usefull for SQL DBA?

    Matt Miller (#4) (8/17/2011)

    Don't read me wrong - it IS fast, it gains a LOT of efficiencies in those complex processes like I mentioned. And yes you can...

  • RE: Is Informatica is usefull for SQL DBA?

    Matt Miller (#4) (8/17/2011)


    Well the short answer is - its primary purpose isn't speed copies "as is" of data. There is a way to perform bulk-loading operations , but...

  • RE: Is Informatica is usefull for SQL DBA?

    Matt Miller (#4) (8/16/2011)


    Informatica is very popular in a lot of high-end ETL projects. It's often touted as one of the top performers in terms of functionality and performance.

    I...

  • RE: Indexes, Indexes, Indexes

    @ Brian O'Leary

    Please go back and read what I posted earlier in this thread and run the query I provided. I think I already showed where you may be mistaken.

    The...

  • RE: Indexes, Indexes, Indexes

    Where is the author? Where are the folks who defended the data collection query as harmless?

    Steven993 said the query is fine. I think I have shown it's not fine.

    Brian O'Leary...

  • RE: Indexes, Indexes, Indexes

    I think the data aggregation query included in the article can produce wildly skewed results because of the bug in the data collection query. I think it could lead one...

  • RE: Indexes, Indexes, Indexes

    Run the query below. It's a copy of the query in the article with two extra columns and an ORDER BY clause. You will very likely see rows where an...

  • RE: Indexes, Indexes, Indexes

    I think the query as highlighted is an accurate representation. The effect of the problem is more than simply listing an index more than once, it can list an index...

  • RE: Indexes, Indexes, Indexes

    Why is there not more concern being expressed when the query cited by peter-757102 (see page 1) is probably causing incorrect results from this tool? I posted a related query...

  • RE: Indexes, Indexes, Indexes

    Steven993,

    Are you sure the query cited by peter-757102 is fine? The object_id values are not unique across databases. When I run the query below I get numerous cases of the...

Viewing 11 posts - 1 through 11 (of 11 total)