sa has no permission to create device
I connect ASE as sa on linux with isql from PC and try to create a device and got permission error."dcreate: error creating /dev/raw/mydev. System message is: Permission denied"How to resolve this...
View Articlewhat's the possible reason to lock a login account?
If a login account locked not by sp_locklogin. what 's the possible reason to lock a login account?for testing purpose, I try to connect ASE 15.4 with a specific account and put a wrong password...
View ArticleNeed percentage of values used in an identity column
Hi All, I am very thankful to all of you for the supprt provided at all times. I am asked to provide the following details about an identity column for a table: - Database name- Table name- Identity...
View Articlehow to check if table or index bound to data cache loaded in memory?
In my system, thare are many named data caches created and certain objects bind to those data cache.For example, I have a large table mytab which is bound to data cache mycache.When I issue a sql like...
View ArticleIs it safe to delete data cache online?
I have a case as below: named data cache created and some specific objects(table,index) bound to the cache. I am going to reconfig max Memory with more memory. then I want to recache the tables. so...
View ArticleAny problem for different named data cache binding to same object?
A couple of question about data cache:1. Suppose I have 2 named data cache: cache1 and cache2. if same table mytab is bound to both cache, what problem could happen?2. Cache1 is bound to database mydb...
View ArticleSybase ASE 15.7.103 ODBC Driver invalid descriptor index
Hey guys, after migration from oracle nuc to sybase ase 15.7.101 unicode and implementation of sapnote 1558958 (dbacockpit collection for NW 702) there were everything which was in dbacockpit displayed...
View ArticleWhat is the better way to join table for ASE 12.5?
To join table with T-SQL, there are 2 options:select * from tab1 a join tab2 b on a.id = b.id where x=yselect * from tab1a, tab2 b where a.id = b.id and x=ythis is only a syntax difference or there is...
View Articlehow to choose index on query?
Suppose I have following query:select *from tab1 a join tab2 b on a.id = b.idwhere a.c1 = @v1and a.c2 = @v2and b.c3= @v3 Indexes created on id, c1, c2 on tab1, on id, c3 on tab2. Suppose a.c2=@v2 can...
View Articlehow to remove objects cached in data cache?
With following query, I can find out how the table cached in data cache with the indexes: Select CacheName,DBName,OwnerName,ObjectName,IndexID,sum(CachedKB) as "CachedKb"from...
View Articleif index id in monCachedObject and sysindexes different?
in monCachedObject, there is a column IndexID. in sysindexes, there is a column indid. Looks like both are different. If I focus on a table, how to get index name from IndexID in monCachedObject?
View ArticleProxy table performance issue
If a proxy table created based on a stored procedure, any key, index need to created on this proxy table for performance?
View ArticleSybase ASE HA & Sybase Replication Server
I am currently implementing CRM on Sybase (Windows 2008) and we initially had two scenarios, but I'm starting to think that neither are supported: 1) Cluster the CRM database (cold standby option)...
View ArticleWhat is shared memory files for?
want start sybase server, there is on parameter -M sharedmem_directory. What is it for? is it related OS shmmax or Sybase 'Max Memory'? cant'd find out detail info in doc Utility.pdf.
View ArticleSAP data collection framework - owner change
Hi, in the data collection framework there is an owner assigned to all data collectors. In general the owner is the SID system itself.If another system (i.e. solman) is connected to the system, the...
View ArticleRamdisk Difference between Linux OS and Sybase?
Linux provide ramdisk, Sybase 15.x also provide ramdisk. What's the different between Linux and Sybase?A few questions: 1. Set up ramdisk at OS level or in Sybase, any performance disk?2. If setup...
View ArticleHow to use available memory for data cache?
I have ASE with following memory situation when running sp_configure memory: additional network memory 0 0 0 0bytes dynamic allocate max shared...
View Articlehow to start ASE?
I reboot ASE 12.5 on CentOS by reboot command. After that, I then want to start Sybase ASE by the script like RUN_ASEServer, but got the error: ....00:00000:00000:2014/04/02 15:20:59.29 kernel...
View ArticleHow to prevent wasted space on a table
I am running a SAP Solution Manager 7.1 on Sybase ASE 15.7.0.110. The InfoCube table /BI0/F0SMD_PE2H keeps on growing quickly. This wasn't the case on other RDBMS. The ATM job doesn't help. Also...
View Articleserver Error: 644, Severity: 21, State: 5 SYBASE DB
Hi, We are getting the following error while bringing up our database on sybase. We did not change anything before restarting the server so really dont know what corrupted the index. server Error:...
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