How Can I Calculate Table Size ?
Jan 29, 2008
this is the table i have created .
CREATE TABLE [dbo].[Table] (
[BCode] [varchar] (3) ,
[RefNo] [varchar] (12) ,
[RType] [varchar] (2) ,
[TheirRef] [varchar] (50) ,
[Amount] [money] NULL ,
[AccountNo] [varchar] (20) NULL ,
[EnteredDate] [datetime] NULL ,
[EnteredBy] [varchar] (6) ,
[IsTrue] [varchar] (1) ,
[RDate] [datetime] NULL ,
[Details] [varchar] (255) ,
[PostBy] [varchar] (6) ,
[SeqNo] [int] IDENTITY (1, 1) ,
[ThisCode] [varchar] (3) ,
[VDate] [datetime] NULL ,
[Id] [varchar] (20) ,
[Flag] [varchar] (1) ,
[TDate] [datetime] NULL ,
[Type] [char] (1) ,
[SerialNo] [int] NULL
) ON [PRIMARY]
GO
if i insert a single row in a table with values :
INSERT INTO [Table]
SELECT '100','1','DD',1000000,'999999000',
'2008-01-29','sa','F','2008-01-29','PARTIAL DATA','11502',
'101','2008-01-29','ABC1111111','T','2008-01-29','S','11204'
EXECUTE sp_spaceused 'Table'
name | rows |reserved | data |index_size | unused
[Table] | 1 |16KB | 8KB | 8KB | 0KB
i couldnot understand
i) how the system calculate this 16 KB and 8 KB ?
ii) if i changed the VARCHAR(255) to VARCHAR(50) ,will there be difference in size of the table ,if so then how ?
iii) how can i see the change in size of table by reducing the size of datatype ?
can anybody help me ?
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Oct 10, 2001
Hi all!
How can I calculate the combined table size for the following:
The Destination and the ShipmentWages tables on a database of a courier service have approximately 10,000 rows and 15,000 rows, respectively. The average row size of the Destination table is 4KB and that of the ShipmentWages table is 3KB.
Thanks,
ndba
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Nov 6, 1999
How to calculate database size ?
When u setup e-commerce site for selling product then
how to calculate datbase size ?
Navnit
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Apr 22, 2008
I want to calculate average row size of a record. By based on this i want to add some more columns into an existing table. Here is my table structureCREATE TABLE patient_procedure( proc_id int IDENTITY(1,1) CONSTRAINT proc_id_pri_key PRIMARY KEY, patient_id int NULL, surgeon_name varchar(40) NOT NULL, proc_name varchar(20) , part_name varchar(30), wth_contrast int , wthout_contrast int , wth_wthout_contrast int, xray_part varchar(60), arth_area varchar(30), others varchar(30) , cpt varchar(20) , procedure_date smalldatetime NOT NULL, mraloperrun varchar(20),CONSTRAINT patientid_foreign_key FOREIGN KEY(patient_id) REFERENCES dbo.patient_information (Patient_id)) Now i got a requirement that i have to add two more procedures with different columns.The columns overall size is 195 bytes.I can place those two procedures as seperate tables. I dont want to do that becuase of front end requirements.Here the problem is when the user enters these two procedures information remaining fields will store the null value. I know that when we store the null values into corresponding columns min of 1 byte will be occupied. Please suggest me that shall i include these columns into the above table. If i add these columns is performance will be decreased or not. Waiting for valuable suggestions.
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Feb 13, 2004
Hi all,
please show me the way how to calculate the size of a database in SQL 2000. Whith this size we have already calculated, how much space need to make a backup file for this database.
thanks.
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Nov 16, 2015
I need to build a query to calculate the size of all tables in a database ...
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Mar 27, 2014
I am on SQL Server 2008 R2. I have a table that contains a field called [Location]. In that field is a UNC path to the physical file on the repository. Is there a way in SQL Server that I can say give me the select sum([Location] UNC file) where criteria? I saw some posts about xp_filesize or xp_GetFileDetails, but I do not see them in master. I am unable to add anything and wondering if there is any native functionality that would allow me to accomplish this!?
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Jan 7, 2008
How can i do the following:
Calculate the size of a varbinary(max) field or variable
Calculate the average of a varbinary(max) table column
I am using SQL 2005
Thanks for your posting
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Feb 7, 2000
I have a client with no backup of MASTERdb or Help_rev_devices, all I have is a couple of .dmp's of the production data. In order to run DISK REINIT I need to know the size of the database, is there any way of finding out the size of the database device, if all you have to go with is a backup dump file?
I know it won't be pretty.
`Ken
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Dec 3, 2007
What is the easiest way to calculate the space (size in bytes) used by a BLOB column that is already stored in a particular row?
Thanks.
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Apr 10, 2014
I need find out the number of columns in flat file before i process that particular file.
I have file name in @filename variable and file path is @filepath variable.
But do not not that how i will check the column name in before i will process that file.
@filePath = C:DatabaseSourceFilesCAHCVSSourceFiles
And I am using for each loop container to read the file one by one and put the file name in @filename variable.
and my file name like
Product_20120607060930.txt
Product_20130708060930.txt
My file structure is:
ID,Name,City,Country,Phone
1,Riya,Pune,India,454564
2,Jiya,New Jersey,India,454564
3,Riya,St Louis,USA,454564
4,Riya,Belleville,USA,454564
5,Riya,Miami,USA,454564
Now what i have to do is i need to make sure that ID,Name,City,County,Phone is there in flat file. if it is not there then i have to send mail to client saying that file is not valid.
Let me know how i will do it.I need to also calculate the size of flat file.
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Apr 14, 2014
I receive Error: 3967, Severity: 17, State: 1. Insufficient space in tempdb to hold row versions. We have 8 data files for temp db of 10210 GB size and given 10240 GB as max size.
As MS suggest to calculate the temp db file size and growth rate we need to monitor the perform counters Free Space in Tempdb (KB) and Version Store Size (KB) in the Transactions object.
basic formula: [Size of Version Store] = 2 * [Version store data generated per minute] * [Longest running time (minutes) of your transaction
My report disk utilizations says tempdb is full ? I thonk I need a shrink for the file .
Still I am confused in calculating the size , My perform counter gives me data as such
Free Space in tempdb (KB)Â Â Â Â Â Â Â Â Â Â Â Â Â Â 279938496
Version Generation rate (KB/s)Â Â Â Â Â Â Â Â Â Â 53681040
Version Cleanup rate (KB/s)Â Â Â Â Â Â 53422320
Version Store Size (KB)Â Â Â Â Â 258720
Version Store unit count      22
Version Store unit creation                     774
Version Store unit truncation        752
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Jun 15, 2015
I need to calculate the last two columns (noofgrp and grpsize) No of Groups (count of Clientid) and Group Size (number of clients in each group) according to begtim and endtime. So I tried the following in the first Temp table
GrpSize= count(clientid) over (partition by begtime,endtime) else 0 end
and in the second Temp Table, I have
select
,GrpSize=sum(grpsize)
,NoofGrp=count(distinct grpsize)
From Temp1
The issue is for the date of 5/26, the begtime and endtime are not consistent. in Grp1 (group 1) all clients starts the session at 1030 and ends at 1200 (90 minutes session) except one who starts at 11 and end at 1200 (row 8). For this client since his/her endtime is the same as others, I want that client to be in the first group(Grp1). Reverse is true for the second group (Grp2). All clients begtime is 12:30 and endtime is 1400 but clientid=2 (row 9) who begtime =1230 but endtime = 1300. However, since this client begtime is the same as the rest, I wan that client to be in the second group (grp2) My partition over creates 4 groups rather than two.
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Jun 10, 2014
It is possible to find table size and in that table each row size.
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Mar 2, 2008
Hi,
i use this script that show me the size of each table and do the sum of all the table size.
SELECT
X.[name],
REPLACE(CONVERT(varchar, CONVERT(money, X.[rows]), 1), '.00', '') AS [rows],
REPLACE(CONVERT(varchar, CONVERT(money, X.[reserved]), 1), '.00', '') AS [reserved],
REPLACE(CONVERT(varchar, CONVERT(money, X.[data]), 1), '.00', '') AS [data],
REPLACE(CONVERT(varchar, CONVERT(money, X.[index_size]), 1), '.00', '') AS [index_size],
REPLACE(CONVERT(varchar, CONVERT(money, X.[unused]), 1), '.00', '') AS [unused]
FROM
(SELECT
CAST(object_name(id) AS varchar(50)) AS [name],
SUM(CASE WHEN indid < 2 THEN CONVERT(bigint, [rows]) END) AS [rows],
SUM(CONVERT(bigint, reserved)) * 8 AS reserved,
SUM(CONVERT(bigint, dpages)) * 8 AS data,
SUM(CONVERT(bigint, used) - CONVERT(bigint, dpages)) * 8 AS index_size,
SUM(CONVERT(bigint, reserved) - CONVERT(bigint, used)) * 8 AS unused
FROM sysindexes WITH (NOLOCK)
WHERE sysindexes.indid IN (0, 1, 255)
AND sysindexes.id > 100
AND object_name(sysindexes.id) <> 'dtproperties'
GROUP BY sysindexes.id WITH ROLLUP) AS X
ORDER BY X.[name]
the problem is that the sum of all tables is not the same size when i make a full database backup.
example of this is when i run this query against my database i see a sum of 111,899 KB that they are 111MB,but when
i do full backup to that database the size of this full backup is 1.5GB,why is that and where this size come from?
THX
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Mar 13, 2014
create table cust_details
(
id int ,
city varchar(20),
cust_name varchar(20),
sales int
)
insert into cust_details
values('1','Tamilnadu','101','500'),
values('2','Tamilnadu','102','300'),
values('3','Pondi','103','200'),
values('4','Pondi','104','100')
My expecting o/p:
-----------------
city customer sales
tamilnadu 101 500
102 300
------
total 800
-------
or
customer sales
101 500
102 300
total 800
Like I wanna display separate location?
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Mar 10, 2008
I'm trying to grab the Total for each "brand" in my table group (this is not in a matrix).
Period 1 Period 2 Period 3
Sensible Choice 2007 3843 4020 4746
2008 1830 3352 1025
Total: 1830
Maxi 2007 124388 132248 162429
2008 127729 194458 13732
Total: 127729
I want to make the total the same amount as the 2008 total per period. (everything in yellow is the group 1 (outer group and the red is the inner group. When i tried to get the value for the year 2008 and put it in the total field, i put Last(Fields!PeriodTotal.value), but it doesnt work, because sometimes it gives me the 2007 total, and sometimes it gives me the 2008 total. I dont know why. Any suggestions on how i can get the 2008 value everytime.
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Sep 2, 2014
I need to calculate cum amount from the following table.
CREATE TABLE #TotalRevenue_Investments
( [Month] INT,[Year] INT,TotalRevenue INT,Descr VARCHAR(100),Company VARCHAR(100))
INSERT INTO #TotalRevenue_Investments
( Month ,
Year ,
TotalRevenue ,
[Code] ....
AND so ON ..
I need the OUTPUT AS FOR example
SELECT 1 AS Month,2014 AS Year,12 AS cumAmt,'Late Sales' AS Descr,'US Late Sales' AS Company
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Apr 29, 2015
Now a sample table is included and an expected result list. I also added a piece of the sql to obtain the results.
The remaining question is how to calculate the total break time in minutes. The first two columns of the results are already in the code.
Sample of table clock
employee check_in check_out
----------- ---------------- ----------------
1 08:00:00.0000000 11:00:00.0000000
2 08:30:00.0000000 12:14:00.0000000
2 12:25:00.0000000 16:00:00.0000000
1 11:30:00.0000000 14:00:00.0000000
sample of table breakt
startt endt
---------------- ----------------
09:45:00.0000000 10:00:00.0000000
12:00:00.0000000 12:30:00.0000000
The result I am searching for:
| Employee | Timemin| Breakmin|
+----------+--------+---------+
| 1 | 180 | 15 |
| 2 | 224 | 19 |
| 2 | 215 | 5 |
| 1 | 150 | 30 |
+----------+--------+---------+
DROP TABLE breakt;
CREATE TABLE breakt(
startt TIME
, endt TIME
);
INSERT INTO breakt(startt,endt) VALUES ('09:45:00','10:00:00');
[Code] .....
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Jan 17, 2007
I am building a customerlist within the customer sales of a period. I have a dataset with two tables: "customer" and "customer_ledger_entry".
In the report I will present the customer number, the customer name and the sales. The problem is the sales value is not available as a field, but I have to calculate this value from the "customer_ledger_entry" table. In this table are several entries (invoices, credit notes, etc.)
How to calculate the values from a underlying table?
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Mar 28, 2008
I have a sum , which is filtered within its table group, and then i have a fields in the footer. How would i aggregate these too together and use the result in another row within the footer.
I tried entering this:
=SUM(Fields!Period_1.Value,"table2_Period") / Max(Fields!Goal_1.Value)
but i get an error:
[rsInvalidAggregateScope] The Value expression for the textbox €˜textbox129€™ has a scope parameter that is not valid for an aggregate function. The scope parameter must be set to a string constant that is equal to either the name of a containing group, the name of a containing data region, or the name of a data set.
Build complete -- 1 errors, 0 warnings
what am i doing wrong, please help!
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Sep 4, 2007
I am trying to resize a database initial log file from 500M to 2M. I€™m using€?
ALTER DATABASE <DBNAME> MODIFY FILE ( NAME = <DBLOGFILENAME, SIZE = 2 ) "
And I'm getting "MODIFY FILE failed. Specified size is less than current size." I tried going into the database properties and setting the log file to 2M, but it doesn€™t keep the changes.
Any help with this process?
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May 9, 2014
I am a student, and I am so confused by SQL code that calculates incomes of my contract in a year or each month of year.
I have 3 tables:
lodgings_Contract:
id_contract indentity primary,
id_person int,
id_room varchar(4),
day_begin datetime,
day_end datetime,
day_register datetime
money_per_month money
electric:
id_electric indentity primary key,
id_room varchar(4),
number_first int,
number_last int,
Sum_Number int,
money_electric money,
status bit
Water:
id_Water indentity primary key,
id_room varchar(4),
number_first int,
number_last int,
Sum_Number int,
money_water money,
status bit
Now what I want to do are statistics on how much money I got in a year or month. Here is my code to calculate incomes of year.
Select Year(day_register) as 'Year'
, Sum(money_per_month * month(day_end-day_register)) + sum(b.money_electric+c.money_water) as 'Incomes'
From lodgings_Contract a
, electric b
, Water c
Where a.id_room = b.id_room
And a.id_room = c.id_room
And b.status = 1
And c.status = 1
Group by Year(day_register)
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Jul 11, 2014
I've the table like
create table accutn_det
(
fs_locn char(50),
fs_accno varchar(100),
fs_cost_center varchar(100),
fs_tran_type char(50)
[Code] .....
Like all location details stored from all months in these table
here Dr=debit,Cr=Credit Formula= 'Dr-Cr' to find the salary wavges of amount
so i made the query to find the amount for may
select
fs_locn,
fs_accno,
amount=sum(case when fs_accno like 'E%' and fs_tran_type='Dr' then fs_amount
when fs_accno like 'E%' and fs_tran_type='Cr' then fs_amount * -1
end
)
from
accutn_det where fs_trans_date between '01-may-2014' and '31-may-2014'
groupby fs_locn,fs_accno
now i need the sum values of all costcenter for the particular account.how to do that?
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Nov 4, 2015
I tried using the page below but wasn't able to quite properly adapt it to my scenario
[URL]
I have two UNRELATED (can't be related for reasons outside the scope of this, other relationships already exist) tables.
Each table does, however, contain a WorkerID:
WorkerTimesheets:
WorkerID, HoursLogged, Date
3,10,2015-05-05
3,6,2015-05-10
4,8,2015-05-01
Then the unrelated table "ConstructionSites"
SiteID, SiteManagerID, SiteOpen,SiteClosed
A5, 3,2015-01-01,BLANK
What I want to do is be able to show a measure that SUMS the number of hours logged by anyone who is a SiteManager from the ConstructionSites table.
I wanted to do a SUMX of WorkerTimesheets against HoursLogged, but FILTER against WorkerTimesheets[WorkerID] = ConstructionSites[SiteManagerID] so only workers who are also SiteManager would be counted.However, I can't seem to get that to resolve it always throws an error along the lines that it can't determine context.
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Sep 4, 2015
I have a table with appdt as first appointment date and the another record for the same customer# has follow up appointment.
Each customer is uniquely identified by a customer#
I need to find out if the customer came back after 200 days or more when the first appointment date was between jan12014 and Aug 31 2014. I am only interested in first follow up appointment after 30 days or more.
How can i do that in a query?
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Sep 30, 2014
What would be the most straight forword to Calculate 90 days and 3 Years ago from an Effective Date in a table?
as in
SELECT EffectiveDate
from FL.CEFHistory
I need to return the effective date - 90 days and 1 year from that.
[URL]
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Mar 1, 2002
I have some question and would like ask experts:
The largest table in our database eats up above 4G . we do "sp_spaceused" for this table.The length of all columns of this table ( just int, char, varchar, money ,numeric fields types) is about 200 bytes, and the table has around 1,300,000 rows, but the reserved spaced for this table is 4,800,000kb and the data space is around 4,600,00kb.
How can average each row take 3.7kb ( the total size of all columns just 200 bytes)? Any other things I need check?
Any one can give any suggestion what cause this problem? or it is normal?
Thank you very much.
Judy
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May 18, 2001
Hello, Everyone,
Can anyone tell me how to find the size of a table in a DB?
Thanks,
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Nov 21, 2000
I'm trying to run a query or sp that will give me a
list of tables and the number of rows in it.
Is there any way for me to do this?
I appreciate the assistance.
Toni
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Dec 21, 1999
I am wondering if there is the limitation of maximum table size in SQL 6.5. I have a table with 2.6GB and 12,000,000 rows in SQL 6.5 database. Is this a problem?
TIA,
Stella Liu
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Jul 15, 1999
Is there a practical size limit, in MB's, of a table in SQL Server 6.5?
Is there a size, that once exceeded, degrades performance signifigantly?
I am speaking of raw megabytes. The table in question will consist of only 3 int columns but has the possiblity of becoming VERY LARGE (+1,000,000 rows). I am still in the design phase and can change my strategy if this will prove to be a problem.
Thanks for any help!
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Jan 14, 1999
hello all,
I am trying to solve this problem for quite some time.. I was wondering if I can get some help..
These questions are all abt. MSSQL 6.5
1. Is there a limit on the size of the table ?
2. Does it make sense to have more tables if the size of the row size is more that the limit set by 6.5 or i should let have more rows in a different table with duplicate entries for a particular field.
3. What is the number of rows before the performance of a query starts getting affected..
Thanks..
Sachin.
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