Vinay Kumar

  • Interests: Hi, I worked with different technologies like C#, ASP.NET, Web services and sql server. But i was fall in love with sql server and became a DBA. I always try to learn something new or recall old stuff. Frankly speaking, i don't think that i am a DBA. Still learning. I like to spend my spare time with my family and friends. Recently, i have stared blogging and improving my writing way. :-). that's all about me. Keep Learning - Keep Growing !!! Thanks Vinay Kumar

Technical Article

Shrink databases

This procedure is used to shrink the databases. Many times we use shrink option to shrink the databases for backup. and we do it N number of times, when we take the back of databses or make free space of drive.instructions:- Follwo the step.1. run script.2. And execute the statement, exec shrink_databasesI m new, if […]

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2007-06-27

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Question of the Day

Multiple Query Trace Flags

I want to enable two trace flags, 4199 and 4137, for a single query. How should I do this:

-- A
SELECT
  a.AddressID
, a.AddressLine1
, a.AddressLine2
, a.City
, a.StateProvinceID
, a.PostalCode
, p.FirstName
, p.LastName
FROM
  Person.Address a
  INNER JOIN person.Person AS p
    ON p.rowguid = a.rowguid
WHERE
  City           = 'SEATTLE'
  AND PostalCode = 98104
OPTION (QUERYTRACEON 4199, 4137);

-- B
SELECT
  a.AddressID
, a.AddressLine1
, a.AddressLine2
, a.City
, a.StateProvinceID
, a.PostalCode
, p.FirstName
, p.LastName
FROM
  Person.Address a
  INNER JOIN person.Person AS p
    ON p.rowguid = a.rowguid
WHERE
  City           = 'SEATTLE'
  AND PostalCode = 98104
OPTION (QUERYTRACEON 4199, QUERYTRACEON 4137);

-- C
SELECT
  a.AddressID
, a.AddressLine1
, a.AddressLine2
, a.City
, a.StateProvinceID
, a.PostalCode
, p.FirstName
, p.LastName
FROM
  Person.Address a
  INNER JOIN person.Person AS p
    ON p.rowguid = a.rowguid
WHERE
  City           = 'SEATTLE'
  AND PostalCode = 98104
OPTION (QUERYTRACEON 4199), (QUERYTRACEON 4137);

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