SQL Server 2012 :: Get Table Stats On All Tables In All Database?
Oct 17, 2014
I have this t-sql code which will get some table stats on one database at a time, I was wondering how I would get it to loop through all databases so it will pull the stats from all tables in all databases. Here is my code:
Select object_schema_name(UStat.object_id)
+ '.' + object_name(UStat.object_id) As [Object Name]
,Case
When Sum(User_Updates + User_Seeks + User_Scans + User_Lookups) = 0 Then Null
Else Cast(Sum(User_Seeks + User_Scans + User_Lookups) As Decimal)
/ Cast(Sum(User_Updates
[code]....
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Feb 9, 2007
Hi,
I'm new to reporting services and this is a very general question. I'm working on a large sales stats report with many results.
I want to be able to compare many results for two dates. These results
include, average sales value per day, average sales per weekday, sales
with payment received, etc.
So basically there is lots of analysis
needed mainly based on one database table (a fairly standard orders table).
What seemed the most logical thing to do is get all the relevant order rows for
these two date ranges, A and B, and append a period column to the
results, and then do all the maths/aggregate functions in Reporting
Services. Thus only having to connect to database once.
And use a matrix with date period columns.
So my query gives me results like:
Period order_total, is_weekday, no_weekdays_in_period.....
A 123 0 22....
A 54 1 22....
B 134 0 20...
Does this make the most sense? Or should I do the maths (grouping and aggregate functions) in lots of
different queries (in which case, is Reporting Services worthwhile using?)?
Any advise/suggestions appreciated.
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Jan 7, 2015
I need to find all tables which has a join (either inside an sp, view, etc) with my given table in a db.
sys.dm_sql_referencing_entities doesn't work here.
Note: i dont want to identify by FK References, for 2 reasons:
1) tables might not met with a join (just FK was defined)
2) sometimes, a join happened between tables, without an FK defined
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Jul 20, 2005
Hi all. Anyone know if sql server collects stats on how many fulltable scans a table gets and if so how do I get at those stats? Tryingto track down poorly indexed tables / processes and I am guessing thatsql server does have this data secreted away somewhere much like mydb2 and informix databases do.
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Mar 13, 2014
below is my statement to get data from one column (VARCHAR) from table SUPPLY_ITEM_01
SELECT
@@SERVERNAME as ServerName,DB_NAME() AS DatabaseName,
SUM(CASE WHEN CHARINDEX (CHAR(013) , supplydetail) > 0 THEN 1 ELSE 0 END) AS TotalCHAR013,
SUM(CASE WHEN CHARINDEX (CHAR(012), supplydetail ) >0 THEN 1 ELSE 0 END)AS TotalCHAR012,
SUM(CASE WHEN CHARINDEX (CHAR(010), supplydetail ) >0 THEN 1 ELSE 0 END) AS TotalCHAR010,
SUM(CASE WHEN CHARINDEX (CHAR(009),supplydetail ) >0 THEN 1 ELSE 0 END) AS TotalCHAR009
FROM
[code]...
I need to get result from all the tables and all the columns which has bad data including schemaName, table name and column name in result.
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Aug 21, 2014
When I create a table in sql server database name appears in prefix of table.
My database name: Digitall
My table name: Digitall.News
How can I remove Digitall prefix from my tables?
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Nov 5, 2014
Doing a data migration from one CRM to another and need to get a listing of all entities in current CRM, together with fields and field types. OK, I got the XRMToolBox which gives me that, but I'm hoping there is a sql tool out there that will do the same, plus give me a count on each field of the number of entries in that field in the database.
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Nov 21, 2013
i need a query to return the top 10 tables in each database on a server. have used EXEC sp_msforeachtable 'sp_spaceused ''?''' which returns what I need for one db but I need it to loop through and gather the info for all dbs on server. maybe need cursor not sure. for reporting reasons i would like to include the name of the server and name of database.
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Feb 6, 2015
I have a table of "applicants" with unique applicant id and another table "reviews" with reviews which has unique id and Emplid and contains general program name like Math and then may contain 3 addition rows for specific program like Calculus, algebra, geometry etc.
There may or may not be a record for each applicant id in table reviews or there can be 1 or more than one record in reviews based on level of review( General or Specific).
All the general reviews has “Math” as Program_code but if there are more reviews, they can have Program_code like “Cal” , “Abr”, “Geo”
I want to join the tables so I can get all the records from both the tables where Program_code in reviews table is “Math” only.
That is I want to join the table and get all the records from reviews table where the program_code is “Math” only
How can I do that?
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May 19, 2014
i have database which has 25 tables. all tables have productid column. i need to find total records for product id = 20003 from all the tables in database.
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Jul 17, 2015
CREATE TABLE [Table 1] (
Id varchar,
TableTwoId varchar,
OtherData varchar )
CREATE TABLE [Table 2] (
Id varchar,
MoreData varchar )
What is the link between these two tables?
I have databases that have zero keys defined, no foreign key constraints, no unique value constraints. I cannot assume that an Identity column is the Id. The end game is be able to output that [Table 1].[TableTwoId] = [Table 2].[Id] but cannot assume that all linkage in the database will be as simple as saying "if the field name contains a table name + Id then it is the Id in that table."
Currently have written a script that will cycle through all columns and start identifying keys in singular tables based on the distinctness of the values in each column (i.e. Column1 is 99% distinct so is the unique value). It will also combine columns if the linkage is the combination of one or more columns from Table 1 = the same number of columns in Table 2. This takes a long time, and it somewhat unreliable as IDENTITY columns may seem to relate to one another when they don't.
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Jul 22, 2014
I am using Ola Hallengrens scripts for index and stats maintenance but I am wondering what most people to in terms of the maintenance schedules. At present we do an index rebuild reorg weekly, but do people also do update stats nightly?
I suppose there is an element of "it depends" here in that the data may be fairly static so the update stats may not be required, or if heavily updated then perhaps rebuilding indexes may be required more frequently.
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Mar 24, 2015
We have a file import job. This job typically imports millions of records into a SQL2008 DB. After the load the DB performance goes down the drain. Thus far, their solution has been to rebuild indexes on effected tables. I'd like to come up with a better solution. My guess is that after the load, the statistics are shot until the next stats update.
What is the best way to handle this scenario? There must be some way to keep the stats current during a big data load.
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Apr 9, 2014
I noticed today a session that was executing a FULL SCAN update as follows:
UPDATE STATISTICS [XXXX].[XXXX].[XXXX] [_WA_Sys_00000009_318D45CA] WITH FULLSCAN
When I checked the sys.dm_exec_query_memory_grants DMV for the session I could see the following values:
requested_memory_kb granted_memory_kb used_memory_kb max_used_memory_kb
145,705,216 145,705,216 139,977,336 139,980,408
When I checked the Properties of the Statistic I can see it is on a varchar(3) field when there are only 3 different values in there - all char(1)
The total size of the data in the table according to the Disk Usage By Top Table Report is 199,680,712KB
So my question is this...
For the UPDATE STATS on this one column with FULL SCAN, does SQL Server read the entire table into the Buffer Pool. If so then if the table had 199,680,712KB of data then why did the session request 145,705,216KB.
Or does SQL Server just read the column and ClusteredIndex Key into the Buffer Pool?
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Feb 17, 2012
How do i update the stats of tables when we insert data into it. I believe Auto stats update happens only when 500+ 20% of the rows are changed for a table. Once we insert say some 1000 records in to a particular table the query time takes too long (more than 1 min). The same query executes faster once i manually update the stats.
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Mar 4, 2015
I wanted to demonstrate something about CXPACKET wait type. For the purpose of this demo I've created a query in AdventureWorks database that uses a parallel query plan, an extended events session that captured the wait statistics for a single session and a query that shows the extended event's data. I ran it and it worked fine. Then I dropped and recreated the event session (to clear the data), in a new window I wrote a transaction that updated the table fallowed by waitfor statement so the first query will be blocked for few seconds and ran the whole thing again. The select statement was blocked as expected (ran for 9 seconds instead on 1 second as it ran without the blocking), but the wait stats that I got were almost identical to the those that I got without blocking the query.
--Query that uses parallel query plan
With MyCTE as (
select top 50 * from Sales.SalesOrderHeader)
select top 10000 * from Sales.SalesOrderHeader, MyCTE
order by newid()
[code]....
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Mar 18, 2015
I have a job that runs nightly, rebuild index. job runs fine every night but every few weeks it fails.
USE msdb
GO
EXECUTE dbo.IndexOptimize
@Databases = 'USER_DATABASES',
@FragmentationLow = NULL,
@FragmentationMedium = 'INDEX_REORGANIZE,INDEX_REBUILD_ONLINE,INDEX_REBUILD_OFFLINE',
@FragmentationHigh = 'INDEX_REBUILD_ONLINE,INDEX_REBUILD_OFFLINE',
@FragmentationLevel1 = 5,
@FragmentationLevel2 = 30,
@SortInTempdb = 'Y',
@UpdateStatistics = 'ALL',
@OnlyModifiedStatistics = 'Y'
This calls the Sp that does the Reindex. It fails at the update statistics with a very generic message. like " Command: UPDATE STATISTICS [xxxx_DB].[dbo].[xxxx_xxx] [_WA_Sys_00000007_49C3F6B7] [SQ... The step failed."
I suspect it has more error but this is all it is showing me when I right click on the job history. therefore, I updated the job step in the advance tab with log to a txt file. Am I on the right track or there is another way to see error some where else.
I looked at the logs but they didn't show any thing.
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Feb 26, 2015
My need is to take just one table from a particular database and import it to a another database ( in a different server/db ).
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Jan 19, 2014
I have created a table but i forget in which database. I know the table name but i dont know the database name..
I have to filter my table from all database ... how can i do and find....
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Jan 5, 2004
Hi all,
I would like to create a stored procedure that will get the statistics of all the table in my database.
e.g.
Get the record count of each table in the database
Please help me.
Thanks in advance.
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Jul 30, 2014
How to export data from MDS 2012 entity to SQL 2012 user database table ?
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Jul 20, 2005
COuld someone tell me if its possible to get hold of stats about allDatabases on a SQL Server.The sort of things I would like areName of DBLocation of DBSize of DBLocation of LogfileSize of DBOwnerUsers Authorised to access the DBIs there something that can do thisThanksDerrick
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Oct 6, 2015
How do I determine the read/write frequency on a database table? I am trying to do this on a 2012 and 2008 R2 servers.
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Oct 23, 2007
I have client tools installed on a server and I have registered our 30+ instances hosted on various servers to this one MS SQL 2005 Management Studios.
Question:
How can I use this set up to send an e-mail distribution list a nice monthly chat showing the sizes of the database, memory, cpu utilization of all the registered databases?
Many thanks for your help !!
seethem
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Oct 7, 2015
I am using the following select statement to get the row count from SQL linked server table.
SELECT Count(*) FROM OPENQUERY (CMSPROD, 'Select * From MHDLIB.MHSERV0P')
MHDLIB is the library name in IBM DB2 database. The above query gives me only the row count of table MHSERV0P. However, I need to get the names, rowcounts, and sizes of all tables that exist in MHDLIB librray. Is it possible at all?
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Mar 1, 1999
We recently upgraded to Version 7.0 and the Enterprise Manager on the client is not showing the database size or the information in regards to the last backups.
Has anyone else experienced this that can offer a solution?
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Jul 22, 2015
The database has approx. 2500 temporary tables. The temp tables match a pattern such as APTMP... I tried deleting the tables in SSMS with the statement, Delete from Information_Schema.tables where substring(table_name,1,5) = 'APTMP' This returns the error message"Ad hoc updates to system catalogs are not allowed".
What is the correct way to delete a group of tables whose name match a pattern from within SSMS?
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Mar 30, 2006
I'm trying to design a college football players database and their statistics, and I have tables defined. However, I've hit a roadblock and could use some advice.
What I am trying to do is:
1) I have a table with a college football prospect filled with information. I name a table named Prospects.
2) I want to keep their stats for the year, which could include items like PassAttempts, Completions, Touchdowns, etc.
Now, I could just have a table named Offense with PassAttempts, Completions, touchdows, etc. Then, have a table called Defense with columns like sacks, forcedfumbles, etc. Along those lines, a table named Kicker with colunms such as FGmade, FGattempted, etc.
For example:
Table Offense
PassAttempts int notNull
PassCompeted int notNull
However, I kinda see this would be bad if later I need to add a column to the table for a new stat as i have to go in a add data to exixting rows. So, what I think I need is instead of defining these stats as columns that I need to define them as rows somehow.
So, I have a Prospects table and a Statistics table. This looks to me like a many to many relationship as a prospect can have many statistics and a statistics can have many players. So I defined a junction table which includes the primary for from both tables to create two, one t many relationships.
I also have a few other tables I'm using to break it down.
Table: StatOccurance (Can be something like SeasonStat, BowlGame, AllStarGame, etc.)
Table: StatType (Can be PassCompleted, Fumbles, FieldGoalAttempts, Touchdowns, etc.).
Table: StatCategory (Can be Offense, Defense, Kicker, Punter, etc.).
Anyway, any advice would be appreciated on how to piece these together efficiently. I have a Word document with my tables you can look at that show the fields and relationships. In particular, in my Statistics table I have StatValue where the actual statistic value will be held but I don't know how to set its type? What if a stat is numeric, character, or even something text like a height 6' 4". I can do all this if I were to put offense, defense, etc. in their own table, but I don't think that's the way to go even though I don't know exactly how to explain why. I know it has something to do with "What if I add a new offensive stat later after the table is populated" but I don't know how else to specify the types of individual statistics.
Don't laugh if it's garbage as I'm using this as a learning process. I may not have explained it very well, but you can look at a diagram I put here to get an idea of what I'm trying to do.
Stat Data
Thanks!
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Jan 15, 2015
I have decided to use Wufoo online forms so collect evaluation data from my clients. Each form will have different type of data.
For example
Form 1 might have:
Client id, name, user id, comments
Form 2 might have:
Client id, name, user id, address, comments, telephone number
Form 3 might have:
Client id, name, user id, comments, date of birth, email address
Each form can have over 20+ data types which can be all different to other forms.My question is: What is the best way to store all the data into sql server without creating new columns of new data types everytime a new form is created in wufoo.
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Apr 14, 2015
We need to replicate data from a live database to a reporting database nightly.
There is data which is only needed for the reporting function - namely the selection criteria for reports which are to be run nightly or monthly.
Is it possible to have extra tables in the target database, holding the selection criteria?
If not, we'll have the reports running heterogeneous queries between the target database and a separate database with the selection criteria in it.
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Aug 7, 2014
How can I add the option to import data from Visual FoxPro tables into SQL 2012 database?
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Oct 1, 2014
I am using SQL server 2012. An user tried to export tables from GIS application to the SQL database.
After export, and login to the SQL server, we see all the tables has his name as the schema but not dbo.
He was added as a login and user as in a windows group. Meaning he is a member of the windows group.
I assume when export, the default schema should be dbo. but apparently not.
I went to the setting and explicitly make the default schema for the windows group user to dbo. But he tried again, it still use his username as schema prefix to the tables. just wondering why is this?
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Nov 26, 2014
I am trying to clean up security. When I check tables in a specific database I see a list of users with select access. There are 1000+ tables in the database. I know I can do 'revoke select on table_name to user_name' ....
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