The discipline of Operational and Architectural Management of Database Systems.

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1answer
182 views

MS Access + SQL Server for 1160 users - Is it worth it? (Please Help!) [closed]

Our school in Delhi (India) wants to develop a professional and robust in-house database (SIS) that should handle vast amount of student information, including admissions, registration, re-enrollment, ...
2
votes
2answers
908 views

How to configure data collection in SQL Server 2012?

In SSMS of SQL Server 2012 Enterprise on Windows Server R2 Standard, each time I am trying to set sub-option "On demand" of option "Non-cached - Collect and upload data on the same schedule" of Data ...
2
votes
1answer
7k views

Table is marked as crashed and should be repaired

I have MySQL and Nagios installed Linux PC (Centos5.5) I have wrote some script to fetch the data from Nagios to Mysql DB (Exactly fetch data in Table) The data fetching working properly (confirmed ...
2
votes
1answer
786 views

Are there any good database management applications for JDBC/Java databases?

I am working with an Apache Derby/JavaDB database via JDBC. Before have I been working with MySQL and used phpMyAdmin as a good Database Management tool. Is there any good desktop application for ...
2
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2answers
132 views

Should a SQL Server DBA know Windows Server and vice versa? Are these roles soon to become synonymous. Or at least more encapsulated/?

I have Jr. experience with SQL Server and a desire to dive deep into Windows System Administration. Are these fields too separate to combine skill sets? Would I be marketable as a Windows Admin who ...
2
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2answers
99 views

How should I (re) index the table while keeping the transaction log small?

I have a 170 GB table in a database. It has 70% fragmentation on its index (index has multiple columns in it). The last time I tried DBCC REINDEX the transaction log blew up in the hundreds of GBs. ...
2
votes
2answers
9k views

Script to see running jobs in SQL Server with Job Start Time

how to write script to see running jobs in SQL Server with Job Start Time? SELECT sj.name, sja.run_requested_date, CONVERT(VARCHAR(12), sja.stop_execution_date-sja.start_execution_date, 114) ...
2
votes
3answers
108 views

MS SQL Server instance name

Quick question guys! Will there be any issues if I use the default instance (MSSQLSERVER) for both test and production environments? They are on separate physical servers. I'm using MS SQL Server ...
2
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3answers
669 views

Copy database to local from server [duplicate]

As I show , I have server database version-10.50.1600 and local database version-10.0.1600 . How can I copy database (with all tables and data(s)) from server to local which has different version ? ...
2
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3answers
276 views

Oracle error : Shutdown immediate error

echo $ORACLE_SID YBRD conn sys/hello as sysdba SQL>shutdown immediate Then I was waiting for it to shutdown for a couple of minutes. It didn't, so I closed my window. Then I again logged in and ...
2
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1answer
1k views

Recover database until cancel without prompt?

The statement: RECOVER DATABASE UNTIL CANCEL prompts once to select the archive log file. Is there a way to pre specify the value so as to be able to use it in a script without prompt? I have ...
2
votes
3answers
18k views

Unable to start SQL Server Instance 2008 R2 - DB file corrupt

I was not able to start the SQL Server 2008 R2 production DB instance. After reading the log file error message is " The log scan number passed to log scan in database ‘master’ is not valid. This ...
2
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2answers
3k views

Cannot login to Oracle11g with System username

I just installed Oracle 11g into my machine. I was about to shut down a database instance, and Oracle asked me for username and password, I provided the credentials I used to login into the web ...
2
votes
2answers
867 views

How to compare performances of two databases

There are two database servers and I want to compare their performances. Both have Windows operating system and and Oracle (10.2.0.4 and 11.0.2) database. Both are OLAP databases with 15-20 users ...
2
votes
1answer
93 views

Forums about getting SQL Server 2000 Administration help?

What I'm trying to accomplish is that I need to migrate the SQL Server 2000 installation into a SQL Server 2008 installation, and I would like to say that I am afraid that after this operation I will ...
2
votes
1answer
36 views

`chown -R` equivalent for PostgreSQL

We occasionally have the problem that, when upgrading some software and database, inexperienced (or overworked, not excluding myself) sysadmins (we don’t have separate DBAs except for Oracle) run the ...
2
votes
1answer
70 views

Create failed for Availability Group 'AGN'

I tried creating availability group (AOH) many times but no luck , It got failed every time. Please help me on this case. I configured Windows cluster (Name as 'WINCLUSTER') with two nodes. They are ...
2
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2answers
398 views

Autogrowth, shrink and database performance

I have already asked some questions about Autogrowth and shrink. But I have some doubts related to it. 1)I have a database which grows about 300 MB every month. So is it best to set Autogrowth of 300 ...
2
votes
2answers
748 views

How to give the least permissions for CRUD-managing and running SQLServerAgent jobs as well as Maintenance Plans?

Follow up to my question "What's the owner of SqlServerAgent job for?" Basically, I am trying to understand how to create a user-login with least privileges for CRUD-maintaining SQLServerAgent jobs ...
2
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5answers
5k views

How to delete the remote files older than N days on schedule from SQL Server 2012 (with SqlServerAgent job)?

Struggling to execute PowerShell commands in SqlServer Agent job of MS SQL Server 2012 R2 (Windows Server 2008R2, Windows 7 Prof) I need to delete (.bak files older, than, say, 7 days in remote ...
2
votes
1answer
106 views

Using queries instead of loops to modify database principals

I need to check for the existence of certain users on some database servers, each of which has over 1,000 databases, and create the users if they don’t exist and assign proper database roles to them. ...
2
votes
1answer
3k views

How to restore IBM DB2 database from AIX to Windows?

I had made backup from remote IBM DB2 server in AIX using this command: ./db2 backup database DBEMP to /home/dbemp/backup Then I grab the backup file using FTP Client from my Windows. I run this ...
2
votes
1answer
6k views

How to run DB Admin Tool (GUI) in IBM DB2 Express-C?

I had installed IBM DB2 Express-C in Windows but I can't find any shortcut to launch the Administration Tools (GUI). When installing, I had selected "Administration Tool" option (I had checked twice ...
2
votes
1answer
1k views

Create database on new partition

I use postgresql 9.1, on ubuntu 12.04. I had installed the depot package. I have added a new partition to my system, and I would like to create a postgresql database on this partition ( which will be ...
2
votes
2answers
265 views

Database Is In InRecovery Mode.

I have a database that has entered "Recovery Mode". It was working fine, but ended up in this status a few days ago. I have been told that a cause can be the partition holding the datafiles running ...
2
votes
1answer
2k views

How to schedule a weekly backup of a database only if it has been changed since last backup

I´m new to SQL Server administration. I´d like to create automatically backup database every Sunday night, but only if there was any change in previous week (if not, backup is unnecessary). Is there ...
2
votes
1answer
231 views

Active Directory domain being shutdown— Do I have to update my DBO accounts?

I manage a SQL Server machine (with SQL Server 2000 and 2005 installed) that was first created on an Active Directory domain that we are transitioning away from and are about to shut down. All of my ...
2
votes
3answers
502 views

MySQL - Master/Slave Replication with different server specs

I have a Master/Slave replication (using MySql 5.1 / InnoDB). Currently both my master & slave are running on the same type of server (32 GB RAM, 2 x Intel Xeon 5520 Quad Core 2.26 GHz (8 cores)) ...
2
votes
2answers
80 views

Data Backup and Restoring the same if requried in SQL SERVER 2008

In Multi-tenancy , Shared Database Shared Schema. How to take Tenant level backup and restored the tenant data when required? Can any one guide me or point me to the right direction. Thanks!!! NB: ...
2
votes
2answers
5k views

getting error installing oracle 11gR2: cannot access node

I'm installing Oracle 11.2 on dedicated hosted server (centOS 5.5). I've gone through the Oracle Quick Installation guide diligently. I believe I've set everything up correctly, although I'm not a DBA ...
2
votes
2answers
199 views

Stored procedure takes 18 seconds on first load, 0 seconds on subsequent loads, waiting several minutes makes it slow again

I have a stored procedure that returns a lot of data for a business dashboard. On first load it takes 18 seconds, after that it takes 0 seconds, even if I change the input parameters at random it ...
2
votes
1answer
181 views

TSQL- Column DataType Length

Can anyone please explain me the below one. I used the below query in getting the table columns info, but the max length seems to be x*2 of the actual col length. I mean if I have a col with datatype ...
2
votes
2answers
392 views

MySQL user without SUPER privilege

This may be a simple question and may not be the right place to ask but I couldn't find any useful information from Google. Here is my question. When creating users in mysql using grant all ...
2
votes
1answer
135 views

Recovering a partial PostgreSQL archive

I have $PGDATA/base but nothing else. It was taken from an installation after the postgreSQL service was shutdown, so is clean. Is there any way to recreate the other elements in $PGDATA that allow ...
2
votes
1answer
3k views

Cannot start psql with user postgres “Could not change directory to /home/user ”

I did a silly mistake. I wanted to set postgres permissions to a folder for exporting data from my database. So I set something like sudo chmod 777 -u postgres /home/user and then my home partition ...
2
votes
1answer
2k views

VS2012 setup spoils SQL Server 2012 Data Tools for everybody or just me?

On Windows 7 Prof I have installed SQL Server 2012 R2 with, as I am pretty well remember, client tools. Then, I tried to install Visual Studio 2013 Ultimate but failed. Then I've installed VS2012 ...
2
votes
1answer
3k views

Which user does Windows Authentication of a maintenance plan authenticate? before whom, why and for what?

I am having a maintenance plan configured with Windows Authentication being run by an SQL Server Agent job with owner sa Whom does Windows Authentication of a maintenance plan authenticate, ...
2
votes
3answers
1k views

Database Design Relationship for Patient Visit in MS Access

I am designing a database to store records for research purposes, and I am having trouble picturing how I can create a relational database based on the information I have. There are a total of 6 ...
2
votes
2answers
1k views

Create Oracle ASM Disks Without Installing Oracle

I have been asked to setup workstations (VMs) for an instructor's Oracle 11g R2 Workshop. I am finding the documentation that was downloaded from the Oracle Academy site extremely underwhelming. I am ...
2
votes
1answer
4k views

Is there a progress indicator for OPTIMIZE TABLE progress?

MySQL 5.1.4x (Windows) | Innodb I recently purged data from a mySQL DB (a few hundred thousand rows) and I'm planning to use OPTIMIZE TABLE LOGTABLEFOO1,LOGTABLEFOO2,LOGTABLEFOO3; to reduce the ...
2
votes
2answers
100 views

Searching transaction logs for changes

I currently have a database with an attached CMS. The CMS has about 50+ people with various permission levels that can log in etc... I would like to know if there is a way I can look at the ...
2
votes
1answer
5k views

What is the best database design for multi-language data?

I am designing a multi-language database for a piece of software with the following features: data used in every country differs from other countries data used in every country will be in 2 ...
2
votes
1answer
283 views

How to recover SA account password without restoring it?

I forgot my SA password and resetting the password is out of the question because internal applications are using it and will will affect them. I also don't have an option to change the SA credentials ...
2
votes
1answer
1k views

How to upgrade MySQL to a New version..?

I have installed mysql using the package management system.I am using ubuntu machine. After that i have very well configured the server for InnoDB and other server related parameters. I am using the ...
2
votes
1answer
773 views

BACKUP and RESTORE MySQL Database

I have very specific question. I have seen the instructions on how to backup and restore mysql database using SSH but they barely explain the process when backing up on one server and restoring on ...
2
votes
1answer
1k views

MySQL : “FLUSH TABLES WITH READ LOCK” started automatically

I would like to understand how this happened. I was running a query that would take a long time, but should not lock up any table. However, my dbs were practically down - it seems like it was being ...
2
votes
1answer
33 views

Unable to change database owner to a user that is already mapped as user

I ran into this problem. Trying to change a database owner to ; however, I get the following error message when doing so: The proposed new database owner is already a user in the database Now I ...
2
votes
1answer
49 views

Migrating Oracle 9i database to MySql database on a different Windows Server

I need to migrate my Oracle 9i database with all its tables from windows server 2003 to MySql on another Windows Server 2012. The oracle database is connected to Visual Studio web project. I have ...
2
votes
1answer
78 views

Is data warehouse monitoring same as database monitoring? [closed]

I have a requirement, where data warehouse population is to be monitored. I am in confusion, and needed a clear picture. Is data warehouse different than database? eg. For monitoring database we ...
2
votes
1answer
56 views

How can I enable logging for a single function in PostgreSQL?

I want to log the whole function runtime for a single particular function in PostgreSQL? Is this possible? The value of log_min_duration_statement = 3000 in postgresql.conf and I've tried to do: ...