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Q: Are connections using net password encryption?
Q: Are connections using net password encryption? Turning on the sp_configure setting “net password encryption required” setting can greatly improve security. Client applications that have not been...
View ArticleFrom ASE 12.5 2k page size to 15.7 4k page size
Hi guys. So I'm planning to migrate our 12.5 to a fresh new install of 15.7. Meaning, dumping our 3TB database on the 12.5 and load it into the new 15.7. The 12.5 is using 2k page size as default. And...
View ArticleHow much Solaris memory allocated by ASE 15.0.3?
Hi. I'm running ASE 15.0.3 on a Solaris 10 system. There is 16GB physical memory. I have set max memory to 15GB. Also, allocate max shared memory is 0, and dynamic allocation on demand is 1. When I...
View ArticleUpgrade Tip - Run DBCC GAM(dbid,0,0,'check') after upgrade to 15.x
Recommendation: After upgrading a pre-15.0 server or database to 15.x, run DBCC GAM(dbid,0,0,'check') as a postupgrade step against each upgraded database. Why: To minimize the server downtime for the...
View ArticleIntercepting DBCC LOG output in an ASE ODBC application
Hi.For obtaining DBCC LOG output - one should register a callback function.ASE would provide means for doing that under DBLIB and CTLIB.No documented way for achieving that found in ODBC interface...
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Which errors should be logged that are currently just sent to client?
ASE follows these general rules regarding when to send error messages to the errorlog1) Messages with a severity 19 or higher are sent to the errorlog.2) Messages with a severity lower than 19 are sent...
View Articlebad query plan for join on column with mostly ' ' content
Hello, We are running a 3rd party application for many years that had some performance problems. Some queries do not use the correct index. An example : - table A column ref1 varchar(35) null. non...
View ArticleIndex Page Cluster Ratio 15.7
Hello, is there any other way of getting the info about index page cluster ratio except from optidag. I would like to create some index maintenance scripts and need that info without parsing optdiag...
View Articlerigth way to find free space on log segment
-- Server information-- Adaptive Server Enterprise/15.0.3/EBF 17690 ESD#1.1 RELSE/P/Solaris AMD64/OS 5.10/ase1503/2681/64-bit/FBO/Thu Aug 20 15:37:40 2009 Good afternoon, I tried the following command...
View ArticleError Loading Python Extension Module for ASE 15,7
Hi, It's my first post on this site. I hope I'm posting this question in the right forum. I'm getting the following error when trying to import sybpydb using python 2.7.3. I've included version...
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What is in my statement cache?
I was talking with one of our customers the other day who had a whole bunch of disparate applications attaching to his server.It really is not unusual from what I have seen to have legacy applications...
View Articleselect into closed connection immediately
Good morning, We received a database from a customer. On this database we execute a select into statement and the execution closes the connection immediately. Looking at the dataserver.log file, we...
View ArticleTool to print out table definitions and relationships?
Is there a software tool that can print out a flow chart or diagram of all the tables in a database with columns and definitions, and possibly the relationship among tables indicated graphically...
View ArticleMoving tempdb database fragments off the master device
Greetings, I am playing around with an SAP ASE 15.7 Server to answer a student´s question about removing the tempdb database fragments off the master device. I used to do this in my sleep, but it has...
View ArticleWhat to do about Wait Event 251, 'waiting for network send to complete'
We have a set of C++ applications (our backend) running on Red Hat Enterprise Linux release 3 at multiple sites. These applications receive requests from GUI clients to fetch/update the data in the...
View ArticleNew Writeup for ASE Error Message 4224
Error 4224 Severity10Message text WARNING: The transaction log for database '%.*s' (dbid %d) can no longer be dumped due to user '%.*s' (suid %d) executing %s.ExplanationThis warning is raised when a...
View ArticleIn a select clause, what can not be resolved by hashing?
In ASE 15.0, which of the following select clauses can NOT be resolved by hashing? DistinctGroup ByHavingOrder by
View ArticleUpdated Writeup for ASE Error Message 225
One of my current projects is updating and expanding the ASE Troubleshooting and Error Messages Guide (TSG). As I update existing error writeups and create new ones, I'll be posting the new content to...
View ArticleNew Release: SAP Sybase ASE Boosts Performance & Scalability in Latest Release
SAP announced today that the latest release of SAP Sybase ASE (SP100) delivers faster processing of unstructured data, a new methodology to minimize storage space and advanced tools to increase data...
View Articletempdb hangup ASE server
Hello All, I run a 32bit ASE15.5 server on SUN Solaris machine (Solaris 10, single data disk). Recently, I got the error message below whenever clients run a big db job (like a query to a big table...
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