Unanswered Questions

16
votes
0answers
345 views

Is there a complete list of Online operations for each SQL Server version?

As we are about to change some of the large tables in our 5TB database I found myself needing a list of the operations that can be performed online and the which require full locks to be held while ...
11
votes
0answers
2k views

MySQL 5.1.66 SSL connection error ERROR 2026 (HY000)

UPDATE2 Using WireShark I found out the problem string (I hope I did): 28 | 9.582638 | 192.168.18.128 | 192.168.18.129 | MySQL Response Error 1043 And the error is (according to docs): Error: ...
7
votes
1answer
201 views

Designing Simple Schema for Disaggregation of Demand Forecast

I am doing a simple database design task as a training exercise where I have to come up with a basic schema design for the following case: I have a parent-child hierarchy of products (example, Raw ...
6
votes
0answers
63 views

How can I interpret the results of these DMVs to help me evaluate our partitioning strategy?

Version: SQL Server 2008 R2 Enterprise Edtn. (10.50.4000) In attempt to evaluate our partitioning strategy, I wrote this query to get the access methods against indexes on partitions (in the broadest ...
6
votes
1answer
802 views

Bitmask Flags with Lookup Tables Clarification

I've received a dataset from an outside source which contains several bitmask fields as varchars. They come in length as low as 3 and as long as 21 values long. I need to be able to run SELECT queries ...
6
votes
2answers
476 views

SSRS appears to be ignoring Permissions set using Report Manager

I have setup SSRS on SQL Server 2008 in native mode. As an administrator I can login to report manager, upload reports and run them, and also use the Web Service URL to generate reports. I have also ...
6
votes
0answers
137 views

9i streams capture doesn't evaluate rules

I have a streams replication set up between two oracle 9.2.0.8 instances as sources and an 11g instance as a destination, processing a small subset of data from each database (let it be one table ...
6
votes
0answers
759 views

SQL-08S01 error in FreeTDS/Azure when executing stored proc for a few minutes from Linux (but not from Windows)

I get this error on Linux (Ubuntu and CentOS) when executing a stored proc from Perl/DBI/ODBC/FreeTDS to SQL Azure: [unixODBC][FreeTDS][SQL Server]Read from the server failed (SQL-08S01) I don't ...
6
votes
1answer
574 views

Service Broker: Queue Monitor is dropped after poison message

I have searched everywhere and there isn't an answer online. There is one similar question on stackoverflow but it's not exactly the same and it has no accepted answer. When I setup event ...
6
votes
2answers
161 views

Minimizing Indexed Reads with Complex Criteria

I'm optimizing a Firebird 2.5 database of work tickets. They're stored in a table declared as such: CREATE TABLE TICKETS ( TICKET_ID id PRIMARY KEY, JOB_ID id, ACTION_ID id, STATUS str256 ...
5
votes
2answers
72 views

Altering db schema in production environment

I have some questions on db schema changes in production environment without taking the database server and the webapp offline. Q1- I want to be able to make changes to database schema (adding, ...
5
votes
0answers
133 views

Why would you use a managed service account rather than a virtual account in SQL Server 2012?

In SQL Server 2012, service accounts are created as virtual accounts (VAs), as described here, as opposed to managed service accounts (MSAs). The important differences I can see for these, based on ...
5
votes
0answers
52 views

OLE DB Sybase Connection Failing

I have a connection to a Sybase database which we stage in a SQL Server 2008R2 database. I can connect the the database and the connection tests out fine. I am using an OLE DB source with a Sybase ...
5
votes
0answers
107 views

Cube processing either takes too long or fails

I have a SSAS Cube with 35 dimensions and 10 measures. Some of the dimensions are quite large in size. In almost all dimensions data either get updated and inserted. Measures have high volume of ...
5
votes
1answer
141 views

SQL Server Full Text Search - .rtf files incorrectly indexed by rtf tags

I've set up a full-text index on my SQL Server DB on a varbinary(max) column. I have a type column specified, which contains the extension of the file, such a ".doc", ".pdf" etc. However, I have ...

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