T-SQL (SS2K8) :: Compare Tables With More Than 4.9 Million Records?

Mar 18, 2014

I want to compare ONLY 1 Column values from 2 tables having more than 4.9 million records. There is a difference of 4000 rows between the 2 tables.

SELECT ID From TABLE1 where ID not in (SELECT DISTINCT ID From TABLE2)

My above query took nearly 4.5 hours to run and I had to cancel it. Is there a better way to write the query . I just want to compare the ID - column values which are missing in TABLE2

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T-SQL (SS2K8) :: Compare Records In Tables?

Mar 3, 2014

There are four tables

1. Matter

MID, CID, RType

001, a, m
002, a, m
003, b, m
004, c, m

2. Category

CID. RType
a, T
b, T
c, T

3. Security assignmnet

RID, RType, GID
001, m, g01
002, m, g01
002, m, g02
002, m, g03
003, m, g01
003, m, g03
a, T, g01
a, T, g02
a, T, g03
b, T, g02
b, T, g03
b, T, g04

4. Group

GID
g01
g02
g03
g04

I'd like to find the record in table #1 "Matter" which has exact record of "GID" in table #3 "Security Assignment" compare with table #2 "Category"

In this case, it is record of "002" bacause "002" in table#1 "Matter" and the record "a" in table #2 "category" both has exact GID records(g01, g02, g03) in table #3, "Security Assignment"

How can I create qury to find all the possible record in the table #2?

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SELECTDateYear ,
DateMonth ,
Nbr ,
Nbr1 ,
Nbr2 ,
Datafield1 ,
Datafield2,

[code].....

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Apr 8, 2008

Hi
I have 2 tables with more then million records in each and I have to perform full outer join.
The problem is that the join clause contains 2 different parameters (int and string) like this:

Select *
From a full outer join b
On a.cli = b.cli OR a.reference = b.reference

Because of the OR in the clause and the million records the query is infinite. If I change to one rule only then it works fine.

How can I join these 2 big tables with 2 rules?
Thanks
Itay

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I am having a table which contains data of students like:

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Sample data :

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1,ABC,Term1,Pass
1,ABC,Term2,Fail
1,ABC,Term3,Pass
1,ABC,Term4,Pass
1,ABC,Term5,Pass

Now i want to compare Result and dislay prevterm where student fail:

Now my output would be as: Now I want to compare latest term i.e. Term5 with prev Terms and if found Mismatch in result then i want to display as below:

studentID PrevFailTerm, CurrentTerm
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'test1', 'need this record', 25, {d '1901-01-01'}
'test3', 'some longer value', 23, {d '1900-01-01'}
declare @table1 table (
col1 varchar(10) not null,
col2 varchar(200) null,
col3 int not null,

[code]....

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Hi

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Some of the records in Table B are just replacement records of table A. I mean for example I have records like this in Table A

id name address meter_flag end_date

23 john 1201 salt lake dr no 2011-12-28

24 tom 1222 gibson ln yes 2011-12-16

25 alex 1334 qayak dr no 2011-12-17

In Table B

23 john 1344 mc kinney st yes 2011-12-18

24 tom 1222 gibson ln yes 2011-12-16

56 gary 1335 pruitt rd no 2011-12-18

25 alex 1334 qayak dr no 2011-12-17

So here in Table B i have an update for john with id 23 in table A in address field and meter_flag has changed to yes. There is new record with id 25 in table b but that is not in table A. so I need to find all these difference records by querying these 2 table

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SELECT
a1z103acno AccountNumber
, a1z103frnm FirstName
, a1z103lanm LastName
, a1z103ornm OrgName
, a3z103adr1 AddressLine1
, A3z103city City
, A3z103st State

[code]...

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Meg writes "Hi,

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update stage
set batch_status = 1
where update_status = 0


Update transaction
Set aId = s.aId,
b = s.b,

from stage s
Where s.aId = transaction.aId
and s.batch_status = 1


Update stage
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where

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Hello,
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from users
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Declare @rc int
Set @rc=50000
While @rc=50000
Begin
Begin Transaction
update trail_log With (tablockx, holdlock)
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from users
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and trail_log.entry_by not like '%[0-9]%'
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go
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Hi all,


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TIA..

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Hi

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companyName
categoryID
state
postCode
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categoryID
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Mar 24, 2015

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Aug 21, 2007

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Jun 27, 2014

I have the following recordset:

cmdBatchNbPdsLbsZONE
817159644 1.55320031
817159652 9.09590031
817159679 2.5891806
817159687 5.7123006
817159709 2.3903006
817159733 2.2792006
817159741 2.0647007
817159768 1.2430007
817159784 4.1547006
817159792 3.56576013

I need to extract the corresponding price from the following table:

Zone MaxWeight Price
---------------------- ---------------------------------------
31 1.70 7.14
31 2.20 8.76
31 3.30 9.47
31 4.40 9.69
31 5.50 10.61
31 6.60 11.05
31 7.70 11.49
31 8.80 11.93
31 9.90 12.37
31 11.00 12.81
31 12.10 13.23

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Row 2 => 1001 Abhas 150 150 180

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1001 120
1001 Abhas 150 150 150

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