Checking Maximum size limit of SQL-SERVER database.
It is said that EXPRESS version of SQL server has SIZE_limit.. How can i check what size limit my database has using Management_studio_express??
It is said that EXPRESS version of SQL server has SIZE_limit.. How can i check what size limit my database has using Management_studio_express??
Yes it has limitations regarding CPU ,memory and database size.You can refer to below link
http://msdn.microsoft.com/en-us/library/cc645993.aspx
Please mark this reply as the answer or vote as helpful, as appropriate, to make it useful for other readers
How do i check what is the size limit of my database??
Common please do some basic reading before asking question.I am not discouraging you from posting but search not net how to find size of my SQL Server database you will get lots of link.Max size of your database will be max size supported by edition of SQL
Server in your case since it is express 2008 r2 it will be 10 G.For current size please do as advised above
Please mark this reply as the answer or vote as helpful, as appropriate, to make it useful for other readers
Similar Messages
-
Any maximum size limit to an Oracle database?
Is there a maximum size limit to Oracle database?
What is the maximum columns and rows the database can grow to?
Is there any documentation stating the max size for the Oracle database?The maximum size supported by Oracle in respect of the Oracle RDBMS is 512 Petabytes or
536,870,912 GigaBytes. This was introduced w/ Oracle Release 8.0.3 and higher. The Oracle Release 7 limit was 4 Terabytes.
Anatoli Grishin -
DBIF_RSQL_INVALID_RSQL The maximum size of an SQL statement was exceeded
Dear,
I would appreciate a helping hand
I have a problem with a dump I could not find any note that I can help solve the problem.
A dump is appearing at various consultants which indicates the following.
>>> SELECT * FROM KNA1 "client specified
559 APPENDING TABLE IKNA1
560 UP TO RSEUMOD-TBMAXSEL ROWS BYPASSING BUFFER
ST22
What happened?
Error in the ABAP Application Program
The current ABAP program "/1BCDWB/DBKNA1" had to be terminated because it has
come across a statement that unfortunately cannot be executed.
Error analysis
An exception occurred that is explained in detail below.
The exception, which is assigned to class 'CX_SY_OPEN_SQL_DB', was not caught
and
therefore caused a runtime error.
The reason for the exception is:
The SQL statement generated from the SAP Open SQL statement violates a
restriction imposed by the underlying database system of the ABAP
system.
Possible error causes:
o The maximum size of an SQL statement was exceeded.
o The statement contains too many input variables.
o The input data requires more space than is available.
o ...
You can generally find details in the system log (SM21) and in the
developer trace of the relevant work process (ST11).
In the case of an error, current restrictions are frequently displayed
in the developer trace.
SQL sentence
550 if not %_l_lines is initial.
551 %_TAB2[] = %_tab2_field[].
552 endif.
553 endif.
554 ENDIF.
555 CASE ACTION.
556 WHEN 'ANZE'.
557 try.
>>> SELECT * FROM KNA1 "client specified
559 APPENDING TABLE IKNA1
560 UP TO RSEUMOD-TBMAXSEL ROWS BYPASSING BUFFER
561 WHERE KUNNR IN I1
562 AND NAME1 IN I2
563 AND ANRED IN I3
564 AND ERDAT IN I4
565 AND ERNAM IN I5
566 AND KTOKD IN I6
567 AND STCD1 IN I7
568 AND VBUND IN I8
569 AND J_3GETYP IN I9
570 AND J_3GAGDUMI IN I10
571 AND KOKRS IN I11.
572
573 CATCH CX_SY_DYNAMIC_OSQL_SEMANTICS INTO xref.
574 IF xref->kernel_errid = 'SAPSQL_ESCAPE_WITH_POOLTABLE'.
575 message i412(mo).
576 exit.
577 ELSE.
wp trace:
D *** ERROR => dySaveDataBindingValue: Abap-Field= >TEXT-SYS< not found [dypbdatab.c 510]
D *** ERROR => dySaveDataBindingEntry: dySaveDataBindingValue() Rc=-1 Reference= >TEXT-SYS< [dypbdatab.c 430]
D *** ERROR => dySaveDataBinding: dySaveDataBindingEntry() Rc= -1 Reference=>TEXT-SYS< [dypbdatab.c 137]
Y *** ERROR => dyPbSaveDataBindingForField: dySaveDataBinding() Rc= 1 [dypropbag.c 641]
Y *** ERROR => ... Dynpro-Field= >DISPLAY_SY_SUBRC_TEXT< [dypropbag.c 642]
Y *** ERROR => ... Dynpro= >SAPLSTPDA_CARRIER< >0700< [dypropbag.c 643]
D *** ERROR => dySaveDataBindingValue: Abap-Field= >TEXT-SYS< not found [dypbdatab.c 510]
D *** ERROR => dySaveDataBindingEntry: dySaveDataBindingValue() Rc=-1 Reference= >TEXT-SYS< [dypbdatab.c 430]
D *** ERROR => dySaveDataBinding: dySaveDataBindingEntry() Rc= -1 Reference=>TEXT-SYS< [dypbdatab.c 137]
Y *** ERROR => dyPbSaveDataBindingForField: dySaveDataBinding() Rc= 1 [dypropbag.c 641]
Y *** ERROR => ... Dynpro-Field= >DISPLAY_FREE_VAR_TEXT< [dypropbag.c 642]
Y *** ERROR => ... Dynpro= >SAPLSTPDA_CARRIER< >0700< [dypropbag.c 643]
I thank you in advance
If you require other information please requestHi,
Under certain conditions, an Open SQL statement with range tables can be reformulated into a FOR ALL ENTRIES statement:
DESCRIBE TABLE range_tab LINES lines.
IF lines EQ 0.
[SELECT for blank range_tab]
ELSE.
SELECT .. FOR ALL ENTRIES IN range_tab ..
WHERE .. f EQ range_tab-LOW ...
ENDSELECT.
ENDF.
Since FOR ALL ENTRIES statements are automatically converted in accordance with the database restrictions, this solution is always met by means of a choice if the following requirements are fulfilled:
1. The statement operates on transparent tables, on database views or on a projection view on a transparent table.
2. The requirement on the range table is not negated. Moreover, the range table only contains entries with range_tab-SIGN = 'I'
and only one value ever occurs in the field range_tab OPTION.
This value is then used as an operator with operand range_tab-LOW or range_tab-HIGH.In the above example, case 'EQ range_tab-LOW' was the typical case.
3. Duplicates are removed from the result by FOR ALL ENTRIES.This must not falsify the desired result, that is, the previous Open SQL statement can be written as SELECT DISTINCT.
For the reformulation, if the range table is empty it must be handled in a different way:with FOR ALL ENTRIES, all the records would be selected here while this applies for the original query only if the WHERE clause consisted of the 'f IN range_tab' condition.
FOR ALL ENTRIES should also be used if the Open SQL statement contains several range tables.Then (probably) the most extensive of the range tables which fill the second condition is chosen as a FOR ALL ENTRIES table.
OR
What you could do in your code is,
prior to querying;
since your select options parameter is ultimately an internal range table,
1. split the select-option values into a group of say 3000 based on your limit,
2. run your query against each chunck of 3000 parameters,
3. then put together the results of each chunk.
For further reading, you might want to have a look at the Note# 13607 as the first suggestion is what I read from the note. -
How can U decrease the Log Size in MS-SQL server?
Hello friends,
I am in Big Trouble. I have a Problem.we are Using MS-SQL server 8.00.924. The Database Log size is almost Full.But BackUps are not Done successfully ,,How to Shink the Log file,, Any body pls help me I will give more Points.
Regards,
BalaramHi Balaram,
Please see the link and scripts which is given hereunder.
http://support.microsoft.com/kb/873235
You can check this method also.
Method 1 Delete the Log (LDF) File
Although this method is simple, it is not supported by Microsoft®. Additionally, it may not work for all systems. Follow these steps to try the simple method on your system.
Ensure that no users are logged into the database.
Open Query Analyzer or another program to execute SQL scripts. Ensure that dsdbase is not selected in the drop-down DB list.
Open and run the script DETACH.sql. This script detaches the DataLyzer® database from the SQL server database.
Make a backup copy of the DSdbase_Data.MDF and DSdbase_Log files.
Rename the DSdbase_log file to another name, for instance backup_DSdbase_log.
Open and run the script ATTACHMDF.sql. This script re-attaches the DataLyzer® database to the SQL database without attaching the log file. NOTE: If your database is not stored in the location c:mssql7data change the SQL script to reflect the location of your DSdbase file.
If the script runs successfully, a new DSdbase_Log file will automatically be created to the original size specified when creating the database. It is suggested that users keep the backup copies made of their database and log files for several days to ensure an available backup if anything happens to the new log file.
If the script does not run successfully, method 1 will not work for your current DataLyzer® Spectrum database. This is because your databases structure is dependent on the logfile. In this case, re-name the original log file back to DSdbase_log. Run the script ATTACH.sql and again change the file location to the location of your DataLyzer® database, if necessary. When the database is successfully re-attached, try using method 2 to shrink the log file.
Method 2 Truncate and Shrink the Log (LDF) File
Although this method of shrinking the log file is more complicated, it is supported by Microsoft®, and it will work for almost all systems. Follow these steps:
Ensure no users are logged into the database.
Open Query Analyzer or another program to execute SQL scripts. Ensure that dsdbase is not selected in the drop-down DB list.
If you have already tried method 1, or if you have a current backup of you database and log file, skip to step 7
Open and run the script DETACH.sql. This script detaches the DataLyzer® database from the SQL server database.
Make a backup copy of the DSdbase_Data.MDF and DSdbase_Log files.
Open and run the script ATTACHMDF.sql. This script re-attaches the DataLyzer® database to the SQL database. NOTE: If your database is not stored in the location c:mssql7data, change the SQL script to reflect the location of your DSdbase file.
Select dsdbase from the drop down DB list in the program you are using to execute the SQL scripts.
8. Run VIEW2LDF.sql. Below is an excerpt similar to what will be displayed on your screen: FileId FileSize StartOffset FSeqNo Status Parity CreateTime
2 1245184 819 1292 0 64 1999-12-15 10:25:13.597
2 1245184 1253376 1225 0 128 1999-11-19 09:12:57.743
2 1245184 2498560 1224 0 128 1999-11-19 09:12:23.82
2 1499136 3743744 1318 2 64 1999-12-15 10:25:36.880
Locate the 2 in the status column. The location of the 2 determines where the active portion of the log is.
If the 2 is in the bottom half of the log, open and run the SQL script MOVE2LOOP.sql. This script is an infinite loop used to move the active portion of the log.
Re-Run the VIEW2LDF.sql script to make sure that the 2 is now located in the first half of the script.
Run the script SHRINKLOG.sql to reduce the size of the database.
Run the script VIEW2LDF.sql to view the new status of the log file. You should notice that the number of lines is significantly smaller than it originally was.
If you wish to further reduce the size of the database, repeat steps 8 through 13.
Text Context of SQL Scripts
ATTACHMDF.sql
sp_attach_db @dbname=N'dsdbase', @filename1=N'c:mssql7datadsdbase_data.mdf'
ATTACH.sql
sp_attach_db @dbname=N'dsdbase', @filename1=N'c:mssql7datadsdbase_data.mdf',
@filename2=N'c:mssql7datadsdbase_log.ldf'
Detach.sql
sp_detach_db dsdbase
MOVE2LOOP.sql
USE DSDBASE
GO
CREATE TABLE VIRTUAL_LOG_FILE_WRAPPER (CHAR1 CHAR(4000))
GO
DECLARE @I INT
SELECT @I = 0
WHILE (1=1)
BEGIN
WHILE (@I < 100)
BEGIN
INSERT VIRTUAL_LOG_FILE_WRAPPER VALUES ('A')
SELECT @I = @I + 1
END
TRUNCATE TABLE VIRTUAL_LOG_FILE_WRAPPER
BACKUP LOG DSDBASE WITH TRUNCATE_ONLY
END
SHRINKLOG.sql
DBCC SHRINKFILE (DSDBASE_LOG, TRUNCATEONLY)
BACKUP LOG DSDBASE WITH TRUNCATE_ONLY
VIEW2LDF.sql
DBCC LOGINFO(DSDBASE)
Regards,
Anil -
Configure Synchronization Connections An error has occurred while accessing the SQL Server database
Hi,
i am getting following error message
Central Administration --> Synchronization Connections
An error has occurred while accessing the SQL Server database or the SharePoint Server Search service.
If this is the first time you have seen this message, try again later. If this problem persists, contact your administrator.
Central Administration --> Manage Profile Service: User Profile Service Application --> Manage User Properties
Error
An unexpected error has occurred.
Troubleshoot issues with Microsoft SharePoint Foundation.
Correlation ID: 3bce5a11-f2dc-4788
Please tell how to fix it.
iffiEvent ID 5555 -> i have change the Timer jobs recycling time AM to PM
for User profile page not display number of count in the page first check services , connection ,
IISRESET /NOFORCE / timer services restart
Deepesh Yevle MCTS -
Not able to connect with Sql Server Database
Hi,
I'm not able to connect with Sql Server database.during making connection I'm getting the following error:
"Status : Failure -I/O Error: SSO Failed: Native SSPI library not loaded. Check the java.library.path system property."
Please help
Regards,
Neeraj GoelHi,
I'm using Sql Server 2000.
I downloaded the driver from the given site and still having the same problem. Do I need to copy the driver file in some specific folder.
Regards,
Neeraj Goel -
Best practise for creating an application that connects to a SQL Server database
I have created an application that connects to a SQL Server database and views information using a datagrid and performs several updates when a button
is selected.
I have created a SQLcontrol.vb using the following code:
Imports System.Data.Sql
Imports System.Data.SqlClient
Public Class SQlControl
'connection 1
Public SQLCon As New SqlConnection With {.ConnectionString
= "Data Source=;Initial Catalog=;Integrated Security=True"}
'connection 2
Public SQLCon1 As New SqlConnection With {.ConnectionString
= "Data Source;Initial Catalog=;Integrated Security=True"}
Public sqlcmd As SqlCommand
Public sqlda As SqlDataAdapter
Public sqldataset As DataSet
Public Function hasconnection() As Boolean
Try
SQLCon.open()
SQLCon.close()
Return True
Catch ex As Exception
MsgBox(ex.Message)
Return False
End Try
End Function
Public Sub runquery(query As String)
Try
SQLCon.Open()
sqlcmd = New SqlCommand(query,
SQLCon)
'LOAD
SQL RECORDS FOR DATAGROD
sqlda = New SqlDataAdapter(sqlcmd)
sqldataset = New DataSet
sqlda.Fill(sqldataset)
BH READ DIRECTLY FROM THE DATABASE
'Dim
R As SqlDataReader = sqlcmd.ExecuteReader
'While
R.Read
'MsgBox(R.GetName(0)
& ": " & R(0))
'End
While
SQLCon.Close()
Catch ex As Exception
MsgBox(ex.Message)
'will
close connection if still open
If SQLCon.State
= ConnectionState.Open Then
SQLCon.Close()
End If
End Try
End Sub
Public Sub runquery1(query As String)
Try
SQLCon1.Open()
sqlcmd = New SqlCommand(query,
SQLCon1)
'LOAD
SQL RECORDS FOR DATAGROD
sqlda = New SqlDataAdapter(sqlcmd)
sqldataset = New DataSet
sqlda.Fill(sqldataset)
BH READ DIRECTLY FROM THE DATABASE
'Dim
R As SqlDataReader = sqlcmd.ExecuteReader
'While
R.Read
'MsgBox(R.GetName(0)
& ": " & R(0))
'End
While
SQLCon1.Close()
Catch ex As Exception
MsgBox(ex.Message)
'will
close connection if still open
If SQLCon1.State
= ConnectionState.Open Then
SQLCon1.Close()
End If
End Try
End Sub
End Class
A code for one of my button which views displays data grid contains the following code:
Private Sub Button1_Click_1(sender As Object,
e As EventArgs) Handles Button1.Click
If SQL.hasconnection
= True Then
SQL.runquery("select
* from tablea")
If SQL.sqldataset.Tables.Count
> 0 Then
DGVData.DataSource = SQL.sqldataset.Tables(0)
End If
End If
End Sub
I am fairly new to vb.net and have read a few books and followed a few tutorials on youtube, what I would like to know is, are there any disadvantages
to the way I have connected to a SQL database using the SQLControl.vb. A lot of the vb books include data adapter and dataset within the form, I'm not sure if I'm following best practice by have the connection details outside of the form.
My other question is, I have created two connections in the SQLControl and call these connections within the same form using the same data adapter
and dataset. It all works fine but I just wanted to know of any potential issues?
Public SQLCon As New SqlConnection With {.ConnectionString
= "Data Source=;Initial Catalog=;Integrated Security=True"}
'connection 2
Public SQLCon1 As New SqlConnection With {.ConnectionString
= "Data Source;Initial Catalog=;Integrated Security=True"}
ThanksMy other question is, I have created two connections in the SQLControl and call these connections within the same form using the same data adapter and dataset. It all works fine but
I just wanted to know of any potential issues
1) You are not using Sepration of concerns for a solution that is doing data access, like using a DAL.
http://en.wikipedia.org/wiki/Separation_of_concerns
2) You are directly issuing SQL commands at the UI, leading to sql injection attacks.
3) You are not using a UI design pattern, which leads you to tightly couple database activity to the UI.
http://www.codeproject.com/Articles/228214/Understanding-Basics-of-UI-Design-Pattern-MVC-MVP
@System243trd, parameters are important to prevent SQL injection attacks (people will insert SQL commands into the database if you do not perform basic checking of what you are passing to the database). If you write a stored procedure try to make
the variables the correct SQL server data type to avoid problems later of people trying to call it directly. Darnold924 is right, I see no code to prevent against SQL injection attacks. In addition, during development in some instances LocalSQLDB
database system is used and during deployment you usually need to use the production SQL server database. Moreover, Linq-to-SQL is used on Windows Phone 8.1 and it is required for phone development later and so I highly recommend learning
it if you plan on developing windows phone applications.
@System243trd, If you want the code for the windows phone app I think it uses the MVVM model or that might be for universal apps or regular windows phone apps. I have been using the windows phone Silverlight pivot or panorama template (it might
be pieces of both). I've already submitted to the windows phone marketplace and it had to go through certification first. I plan on later making an article on it but I need to first fix one or two simple problems I have with it. Here's a link to
the source code if you later want to look at the source code (in vb.net):
https://jeffsblogcodesamples.codeplex.com/downloads/get/1445836
Once you eliminate the impossible, whatever remains, no matter how improbable, must be the truth. - Sherlock Holmes. speak softly and carry a big stick - theodore roosevelt. Fear leads to anger, anger leads to hate, hate leads to suffering - Yoda. Blog
- http://www.computerprofessions.us -
Maximum size of an SQL statement
Hello,
we get a short dump with runtime error DBIF_RSQL_SQL_ERROR and exception CX_SY_OPEN_SQL_DB.
The dump occurs at the following select statement:
select * from /rtc/tm_inuse
appending table gt_zrtc4inuse
where obj_name in lv_sel_copy
and trkorr ne p_trkorr.
We think the problem is the number of entries in the range table lv_sel_copy so that the maximum size of the SQL statement is reached.
But how likely is the maximum size ?
Depends the size on the data base ? We are using MaxDB 7.6, MaxDB 7.7.
How can we determine the maximum size so that we can calculate the nubmer of entries in the range tabel.
Any other idea or solution ?
Thanks
ArnfriedHi,
You are getting this dump because maybe your entries are huge and it might have exceeded the buffer space of the table. You have to ask your basis team to increase the size of the buffer space.
or,
You can segregate the range values into smaller ranges and fetch from the database accordingly..
You can see the size of the table space in DB02.
or please refer this thread:
Need help regarding short dumps in BW
Edited by: sneha singhania on Jun 12, 2009 4:01 PM -
Maximum Size Limit of MIME repository in ECC 6.0
Dear Experts,
I want to know the maximum size limit of MIME repository in ECC 6.0 server.
Means, up to how many MIME objects or files can i store in the MIME?
Thanks,
Praveen BitlingDear Experts,
Can anyone please answer my query?
Thanks,
Praveen Bitling -
SQL Server Database - Transaction logs growing largely with Simple Recovery model
Hello,
There is SQL server database on client side in production environment with huge transaction logs.
Requirement :
1. Take database backup
2. Transaction log backup is not required. - so it is set to Simple recovery model.
I am aware that, Simple Recovery model also increases the transaction logs same as in Full Recovery model as given on below link.
http://realsqlguy.com/origins-no-simple-mode-doesnt-disable-the-transaction-log/
Last week, this transaction log became of 1TB size and blocked everything on the database server.
How to over come with this situation?
PS : There are huge bulk uploads to the database tables.
Current Configuration :
1. Simple Recovery model
2. Target Recovery time : 3 Sec
3. Recovery interval : 0
4. No SQL Agent job schedule to shrink database.
5. No other checkpoints created except automatic ones.
Can anyone please guide me to have correct configuration on SQL server for client's production environment?
Please let me know if any other details required from server.
Thank you,
Mittal.@dave_gona,
Thank you for your response.
Can you please explain me this in more details --
What do you mean by one batch ?
1. Number of rows to be inserted at a time ?
2. or Size of data in one cell does matter here.
As in my case, I am clubbing together all the data in one xml (on c# side) and inserting it as one record. Data is large in size, but only 1 record is inserted.
Is it a good idea to shrink transaction log periodically, as it is not happening itself in simple recovery model.
HI Mittal,
Shrinking is bad activity yu should not shrink log files regularly, in rare case if you want to recovery space you may do it.
Have manual chekpoints in Bulk insert operation.
I cannot tell upfront what should be batch size but you can start with 1/4 th of what you are currently inserting.
Most important what does below query return for database
select log_reuse_wait_desc from sys.databases where name='db_name'
The value it returns is what stopping the log from getting cleared and reused.
What is version and editon of SQl server we are talking about. What is output of
select @@version
Please mark this reply as answer if it solved your issue or vote as helpful if it helped so that other forum members can benefit from it
My Technet Wiki Article
MVP -
Migrating OBIEE Repfrom Oracle database to SQL server database in Solaris.
Hi,
I need inputs in how we would migrate our connections in Repository from Oracle database to SQL server database in Sloaris server.
Is there a complication here.
Regards,
BhavikWell that makes more sense, you probably have phrased your question better. Microsoft SQL Server Connectivity Components are not supported in any other operating system than Windows. So you will not be able to use the SQL Server native drivers to connect to your SQL Server. ODBC it's an option but there aren't many ODBC drivers for Unix systems. Luckily for you OBIEE includes the DataDirect ODBC drivers and supports using them to connect to a SQL Server. Check [the documentation|http://download.oracle.com/docs/cd/E10415_01/doc/bi.1013/e10416/general_101331.htm#sthref9] on how to use them. Having said that I would say that whoever is pushing to move your DWH to SQL Server should consider also moving OBIEE to a Windows server to be able to use the SQL Server native drivers to connect to SQL Server.
PS: No needs to post 3 times. :-) -
Get collation of SQL Server database in C# application.
Hi all,
Is there any way to get collation of SQL Server database in C# application.
Basically I have to read collation of two SQL Sever databases and compare them in C# application.
If possible change the collation of two SQL Server databases to same. These databases are empty and newly created one's.
Can any one provide pointers or sample.
Thanks in advance.Hello somsekhark,
May I ask the meaning of this "collation of SQL Server "? Do you mean data collection or you mean the whole database file?
I saw that you want the two database the same and you want to use C#, in this way I would recommend you check the following tutorial as a start:
1. Introuduce to Bulk Copy
https://msdn.microsoft.com/en-us/library/7ek5da1a(v=vs.110).aspx
2. Multiple Bulk Copy Operations
https://msdn.microsoft.com/en-us/library/s4s223c6(v=vs.110).aspx
However the above things need the target database table exist.
If you don't want this you may think about using SQL Server Management Objects
https://msdn.microsoft.com/en-us/library/ms162169.aspx
Something like introuduced here:
https://msdn.microsoft.com/en-us/library/ms162563.aspx
For more details, I think you question need to be specific.
Best regards,
Barry
We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
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HERE to participate the survey. -
After
sql server 2012 installation, I attached my production db. Because of some reasons, i
changed sql engine account from network service user to system user by means of sql server configuration manager.
Now , there isn’t
a problem at sql server running system. But
I have doubts that
this can produce problems later. Because sql server database engine account must have privileges that listed below;
Log on as a service (SeServiceLogonRight)
Replace a process-level token (SeAssignPrimaryTokenPrivilege)
Bypass traverse checking (SeChangeNotifyPrivilege)
Adjust memory quotas for a process
(SeIncreaseQuotaPrivilege)
Permission to start SQL Writer
Permission to read the Event Log service
Permission to read the Remote Procedure Call service
While sql server installation, setup gives these
privileges to network service user automatically, but changing user by means of sql confugarition manager does not give these
privileges.
Now, system user has privileges listed below. And sql server has been running for 1,5 months without any problems.
Log on as a service (SeServiceLogonRight)
Bypass traverse checking
(SeChangeNotifyPrivilege) (Everyone user has his privileges. So i think that system user has this privilege also)
What problems can occur because of this situation? Shall i give other privileges to system user and restart sql server or not? And how can i give these privileges to system user listed below;
Replace a process-level token (
this can be set from user rights assignments)
Adjust memory quotas for a process
(this can be set from user rights assignments)
Permission to start SQL Writer (
? - give advice )
Permission to read the Event Log service (
? - give advice )
Permission to read the Remote Procedure Call service (
? - give advice )Our server is windows server 2008 r2 enterprise edition. I have looked the bunch of permissions in user rights menu that is in local security policy settings gui.
And i have seen those permissions below were not granted to system user;
Bypass traverse checking (SeChangeNotifyPrivilege)
Adjust memory quotas for a process
(SeIncreaseQuotaPrivilege)
So, briefly you say, don't panic ? -
My Experiences re: Migrating SQL Server Database to Oracle
I am using SQL Developer EA4 for thsi conversion, best attempt yet.
I had numerous problems with this conversion.
1. The wizard asked me to specify the new Oracle database; instead it just ignored this information and created an Oracle database similarly named as the SQL Server database. I also noticed a file name "Migration.out" was produced; it contained errors such as:
Error starting at line 3 in command:
CREATE USER Emulation IDENTIFIED BY Emulation DEFAULT TABLESPACE USERS TEMPORARY TABLESPACE TEMP
Error at Command Line:3 Column:36
Error report:
SQL Error: ORA-01031: insufficient privileges
01031. 00000 - "insufficient privileges" and
Error starting at line 4 in command:
GRANT CREATE SESSION, RESOURCE, CREATE VIEW, CREATE MATERIALIZED VIEW, CREATE SYNONYM,CREATE PUBLIC SYNONYM TO Emulation
Error report:
SQL Error: ORA-01031: insufficient privileges
01031. 00000 - "insufficient privileges" and
Error starting at line 7 in command:
CREATE USER dbo_COREv13 IDENTIFIED BY dbo_COREv13 DEFAULT TABLESPACE USERS TEMPORARY TABLESPACE TEMP
Error at Command Line:7 Column:38
Error report:
SQL Error: ORA-01031: insufficient privileges
01031. 00000 - "insufficient privileges" and
Error starting at line 8 in command:
GRANT CREATE SESSION, RESOURCE, CREATE VIEW, CREATE MATERIALIZED VIEW, CREATE SYNONYM TO dbo_COREv13
Error report:
SQL Error: ORA-01031: insufficient privileges
01031. 00000 - "insufficient privileges".
I followed all of the steps listed in the "Help" section re: Migrations but still ended up with these errors.
2. My schema consists of 1000+ tables; approximately 10 tables were NOT created. When I copied the SQL from Migration.sql making NO changes and pasted it into the new Oracle database it created without issues.
3. While the conversion is taking place, different objects (constraints, indexes, foreign keys, etc) are shown to be copied; their appears to be ordering of these items. Shouln't a dependancy tree be established, and object converted based on this?
4. Several tables, in my case about 250 tables did NOT get any data copied across. No reasons given.
5. A log of all activities should be produced for review and completeness.
6. I tried to use the "Migrate select tables" option but met with no success. Apparently, it makes an assumption that both the "source" and "target" databases wil be of the same type (ie both SQL Server or both Oracle); this does not make any sense to me since the point of the exercise is to migrate data from one database vendor to another. Obviously, different database vendors use differing datatypes for similar data (ie dates).
7. I noticed in the "Migration" sql that the "Connect" statements are not correct; they were missing the "instance name" portion.
8. Also, when I looked in the "MIGRATION" sql, I could not find any entries for the last step of the conversion - the movement of data from SQL Server to Oracle. Is this intentional or an oversight.
I dont want to appear negative on this Migration; I have used SQL Developer since it inception; in my opinion this is the best attempt to date.
Murray SobolHi Murray,
Thanks for this feedback.
There is a lot of questions here, I think some of it boils down to misunderstandings, which we should clarify in the doc.
Hopefully Ill get a video of a migration online soon as well.
But here is a brief break down.
*1.*
"The wizard asked me to specify the new Oracle database; instead it just ignored this information and created an Oracle database similarly named as the SQL Server database."
So this relates to Step 7 of the Migration Wizard. Where you can select the target connection.
SQL Developer doesn't ignore the Target Connection you selected, It just uses it to connect to the target database , not the target schema.
SQL Developer generates a new target schema for the migrated objects. It standard approach is not to generate objects directly into an existing Schema.
The Target Connection is used to create all the migrated objects (including new Oracle Schemas) in your target oracle database. So you should choose an Oracle Target Connection which has enough privileges to create new Schemas and Objects.
But as you have found, it doesn't generate the migrate objects , like tables, ... , directly into your chosen Target Connection.
From the errors you encountered it doesn't sound like the Target Connection (and the underling Oracle Schema) doesn't have the privileges to create other Schemas.
If you use something like a connection to the SYSTEM schema on your target database, it should run OK.
It wont create any objects in SYSTEM, rather it will use SYSTEM privileges to create a new schema (ex: dbo_Northwind) and populate it.
You don't have to use SYSTEM, but you do need a schema with enough privileges to create other schemas.
That is the straight forward way. But if you really need to generate into an existing schema the following steps can be taken.
a)rename the schema under the Converted Database Objects
b)Right click "Converted Databases Objects" and choose generate. it will kick off the Migration Wizard in the correct place
*2.*
My schema consists of 1000+ tables; approximately 10 tables were NOT created. When I copied the SQL from Migration.sql making NO changes and pasted it into the new Oracle database it created without issues.
When you say Migration.sql , is the entire generation file , which can be found in your <outputspecified>/generated/<projectname.modelname>.sql ?
When your say "pasted it into the new Oracle database" , are you running it in SQL Developers SQL Worksheet using the Target Connection.
Basically your migration is all out of shape once the target Schemas are not created. So the above issues (insufficient privileges) has to be resolved first.
Please post back if it is still an issue.
*3.*
While the conversion is taking place, different objects (constraints, indexes, foreign keys, etc) are shown to be copied; their appears to be ordering of these items. Shouln't a dependancy tree be established, and object converted based on this?
Objects are converted in a particular order and their dependencies are persisted so that they can be generated in the correct order.
Are you seeing an issue?
*4.*
Several tables, in my case about 250 tables did NOT get any data copied across. No reasons given.
I'm surprised any tables were populated with data due to the target schema not being created.
The online data move is pretty simple and it does not report or recover very well from issues.
If you are having difficulties once item 1. is resolved, please post an example of the source table and I will give it a go.
For better control of the data move with much more powerful tweaking, error handling, reporting and performance try the offline data move.
SQL Developer can created a suite of scripts which use SQL Servers BCP tool to dump out the data to dat files, and Oracle SQL*Loader tool to insert the data in the dat file into Oracle.
*5.*
A log of all activities should be produced for review and completeness.
The output/generated/<projectname.modelname>.out provides the output of running the generation script.
The migration reports http://dermotoneill.blogspot.com/2010/11/migration-reports-30.html outline what happens during the migration.
Apart from online data move issues, is there any other data missing?
*6.*
I tried to use the "Migrate select tables" option but met with no success. Apparently, it makes an assumption that both the "source" and "target" databases wil be of the same type (ie both SQL Server or both Oracle); this does not make any sense to me since the point of the exercise is to migrate data from one database vendor to another. Obviously, different database vendors use differing datatypes for similar data (ie dates).
Do you mean "Copy To Oracle" ? This option is intended to migrate tables from non Oracle databases like SQL Server to Oracle.
Can you give more details on what issue you are seeing.
*7.*
I noticed in the "Migration" sql that the "Connect" statements are not correct; they were missing the "instance name" portion.
The generation script is meant to be run using SQL Developers SQL Worksheet. I think you only get this "instance name" issue if running from SQL*Plus.
Can you confirm
8. Also, when I looked in the "MIGRATION" sql, I could not find any entries for the last step of the conversion - the movement of data from SQL Server to Oracle. Is this intentional or an oversight.
The online data move is performed separately from creating the objects. It is not script based, it uses JDBC to pump the data from the source database to the target database.
In summary , I would
a) Create a connection to your Target database using your SYSTEM schema
b) Right click on your "Converted Database Objects" and choose "Generate Target"
c) Choose your new "System" connection as the Target Connection
d) Follow the Migration Wizard to the end.
You will end up with a new target Schema and the migrated objects in it.
Check the .out file to see the errors
and the migration reports http://dermotoneill.blogspot.com/2010/11/migration-reports-30.html
Regards,
Dermot
SQL Developer Team. -
Connecting an application to a sql server database
I want to make a login for an application. I need to check the username and password from a sql server database. I'm really at a total loss here. Can anyone tell me how to write the part concerning the connection? Thanks
Hi,
Please find below the code to connect to Sql Server
database.
You need to have the sqlserver server driver jar
files(msbase.jar,mssqlserver.jar,msutil.jar)
in your classpath
import java.sql.*;
* Microsoft SQL Server JDBC test program
public class Test {
public static void main (String args[]) throws
s Exception {
// Get connection
DriverManager.registerDriver(new
com.microsoft.jdbc.sqlserver.SQLServerDriver());
Connection connection =
n = DriverManager.getConnection(
"jdbc:microsoft:sqlserver://<Host>:1433",<"UID>","<PWD
if (connection != null) {
System.out.println();
System.out.println("Successfully connected");
}-AmolThank you but would you please tell all the part I need to connect and to execute any statement? I hope my words are clear because I'm in such a mess when it comes to anything related to database. Also, could you please tell me where do I get the sqlserver jar files? Thank you.
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