Questions tagged [windows]

Operating system produced by Microsoft. Windows is produced in various desktop and server versions. Please also add a version-specific tag like windows-10 if that is relevant to the question.

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12
votes
1answer
8k views

MySQL Workbench Database Sizes

I'm trying to find the total size on the hard disk that all of my MySQL Workbench databases are using. Does anyone know of an easy way to figure this out? If nothing else, the default location mysql/...
19
votes
5answers
64k views

Cannot open table mysql/innodb_index_stats [duplicate]

After a fresh install of XAMPP and import from my linux live db that is working to the windows Dev-stage, I started encountering problems with INSERT. Everything else seems to work well. The errors I ...
3
votes
4answers
7k views

Can I specify a different disk for a specific MySQL table?

I use my home machine as my personal database for my hobby analytics project. This machine has an SSD for the main drive where MySQL stores its data. It also has a secondary hard drive that is ...
26
votes
3answers
126k views

Forgotten PostgreSQL Windows password

This morning I’ve been trying to connect the PostgreSQL database on my Windows 7 Professional desktop. The default value is ‘postgres’, but sure enough I forgot what password I used when I originally ...
4
votes
3answers
15k 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 ...
7
votes
1answer
3k views

Install MySQL for Windows from .zip and reset root password

I wanted to have on my PC (with Windows 8.1 x64) the MySQL server only, without Workbench or something. So I downloaded .zip archive from dev.mysql.com/downloads. It's a download for Win64 on x86_64 ...
4
votes
3answers
3k views

How to reclaim disk space after delete without rebuilding table?

Our PostgreSQL 9.0 Windows production server is running low on space. In our 100GB database, we have a large table containing TOASTed binary data. We have deleted some rows and need to return the ...
3
votes
1answer
3k views

MySQL Server Performance

I have a few questions regarding MySQL server running under Windows Server 2008 R2: How do I check the number of allowed connections? How do I turn on query logging to see performance of queries ...
2
votes
1answer
902 views

MySQL backup InnoDB

I have a VoIP server running 24x7. At low peak hour at lease 150+ users are connected. My server has MySQL running with InnoDB engine on Windows 2008 platform. I like to take at least 2 times full ...
15
votes
1answer
85k views

How do I reset the postgres password for PostgreSQL on Windows? [duplicate]

I have installed PostgreSQL on my Windows machine for development. Now I haven't used it for a while, and have forgotten the password for user postgres (default admin user in PostgreSQL). How can I ...
5
votes
1answer
1k views

MySQL Server Backup

I was wondering if there was any way of making a backup of an entire MySQL Server at regular intervals to a specific location. (If the version is required I can get it easily). If there is, I must ...
4
votes
2answers
4k views

Separate tables or partition one huge table?

I'm building a rather large table that includes a particular column, my_column. There are a small-ish number of possible values for my_column, and each unique value of my_column should have the same ...
8
votes
3answers
9k views

ORA-04031: unable to allocate bytes of shared memory (“”,“”,“”,“”)

I am receiving this error in a development database. It happens on some specific queries (simple inserts and deletes via .NET application). The database is used by one user, and error happens ...
0
votes
2answers
3k views

MySQL (on Windows) general log too large to rotate properly?

First off, I'm not sure if this should go to Server Fault or Database Administrators. It could be a Windows Server 2008R2 problem. But I am asking here first in the chance that someone else running ...
6
votes
1answer
6k views

Binlog has bad magic number

I keep getting this error whenever I start MySQL. 121028 1:38:55 [Note] Plugin 'FEDERATED' is disabled. 121028 1:38:55 InnoDB: The InnoDB memory heap is disabled 121028 1:38:55 InnoDB: Mutexes and ...
2
votes
1answer
2k views

Database Design - Creating Multiple databases to avoid the headache of limit on table size

I need to design database to store information contained in millions of log files generated by devices on trial on network. My first approach was storing all the information in tables contained in a ...
9
votes
4answers
39k views

Why does MySQL say I'm out of memory?

I was trying to execute a fairly large INSERT...SELECT in MySQL with JDBC, and I got the following exception: Exception in thread "main" java.sql.SQLException: Out of memory (Needed 1073741824 bytes) ...
26
votes
2answers
79k views

MySQL creates temporary tables on disk. How do I stop it?

We are running a site (Moodle) that the users currently find slow. I think I have tracked down the problem to MySQL creating temporary tables on disk. I watch the variable created_tmp_disk_tables in ...
13
votes
2answers
44k views

Permission denied in file trying to import

When I try to use \i on a file that is not in the psql.exe folder it says C:: permission denied. For example I have a file with SQL command at C:\Users\Work\Desktop\School Work\load_database.sql and ...
7
votes
2answers
6k views

Is it viable to attribute permissions to SQL Server virtual accounts (NT Service\SQLSERVERAgent, etc)?

Using MS SQL Server 2012 in Microsoft Windows Server 2008. I am somewhat confused by the New Account Types Available with Windows 7 and Windows Server 2008 R2 virtual Windows accounts [NT SERVICE]\&...
4
votes
1answer
19k views

mysql replication on windows server

How to setup replication(Master/slave) in MySQL 5.6 while both servers are windows based? All the things i have fond are Linux based replication. kindly someone help who experienced replication with ...
2
votes
2answers
15k views

pgAdmin 4: How to establish a connection through an SSH tunnel/interface in Windows

I installed the latest pgAdmin 4 (v2.1) but I found out that (related thread), for the moment, the only way to establish a connection through an SSH tunneling is using another outside process, an ...
2
votes
2answers
1k views

mysqldump with automatically generated export name

When I do database dumps through MySQL WorkBench it picks a filename for me which is the current date (YYYMMDD). Now, I want to do this in a batch file since I want to make weekly dumps automatically ...
2
votes
2answers
4k views

Can I find out what version of MySQL from the data files?

I have a very odd situation going on here. I had a linux box running ubuntu 8.10 and MySQL server with a Wordpress installation on it hosting an internal blog for our company. The machine that this ...
2
votes
1answer
340 views

What differences are there with SQL Server 2017's packaging of `Binn` on Linux and Windows?

Knowing that the Binn is packaged differently on Windows and Linux, I'm wondering what differences there are between the two? Do they come with different utilities? On Linux Binn is distributed in a ...
1
vote
2answers
2k views

MySQL Database and Table Loss

I have installed mysql and XAMPP on my system. I wanted to remove the mysql service of XAMPP. After removing it, I tried to install the new service for mysql using "MySQLInstanceConfig.exe". but now I ...
1
vote
1answer
1k views

MySQLdump on specific db date

I'm new in here and i don't really know where to start but here is my concern. I need to backyp a MySQL DB running under windows once a week. For e.g every friday i need to backup and transfer to ...
5
votes
2answers
199 views

ProcessID Owner with third party app

I am having problems trying to audit a third party app with a SQLServer backend. The app manages users and user access via a SQL table, using a single SQL login to access the databases. I am trying ...
3
votes
1answer
9k views

Very Large Log Files

I'm running Windows Server 2008 R2 and executed a large query by accident. Next, the sever ran out of hard drive space. I now have a file in my administrtor documents (log.log) that is over 18GB. I ...
0
votes
0answers
1k views

PostgreSQL crash when connection failed

Error log is: 016-02-21 21:22:34 GET DETAIL: Connection matched pg_hba.conf line 83: "host all all ::1/128 md5" .... .... 2016-02-21 21:22:37 GET DETAIL: ...
38
votes
4answers
7k views

On a dedicated database server, how much memory to reserve for the OS?

Assuming you have a dedicated server explicitly for database functions -- how much memory should you reserve for the operating system? I realize this will probably vary somewhat depending on the ...
14
votes
1answer
4k 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 ...
20
votes
1answer
65k views

Change existing datadir path

I want to change the datadir path in the my.ini file. The existing datadir path is C:/ProgramData/MySQL/MySQL Server 5.1/Data/ The size of my C: drive is 30 GB and the MySQL data folder is occupying ...
15
votes
5answers
43k views

PostgreSQL: The database cluster initialization failed

Both C:\PostgreSQL and C:\PostgreSQL\data have postgres user with full access and admin rights. I ran postgresql-9.1.2-1-windows.exe from postgres user as admin. Target C:\PostgreSQL Every way I try,...
11
votes
4answers
10k views

Installing default MySQL Tables in Windows (mysql_install_db)

In Linux, the default MySQL grant tables can be created with the mysql_install_db script, but that does not work on Windows. How can the default grant tables be installed on Windows? (No, I’m not ...
11
votes
2answers
27k views

Dynamic change to innodb_flush_log_at_trx_commit

This is related to this question. It does help to get better performance for InnoDB tables. According to MySQL manual, innodb_flush_log_at_trx_commit is a global dynamic variable. Thus, I can change ...
8
votes
2answers
5k views

How do I translate a Windows SID to an SQL Server server_user_sid?

There is this nice SQL Server function SUSER_SNAME which translates a server_user_sid to a user name. This is useful for translating well-known Windows SIDs to (potentially localized) user names. ...
25
votes
3answers
53k views

Recommended page file size for SQL 2008R2 on Windows 2008R2

This Microsoft article - How to determine the appropriate page file size for 64-bit versions of Windows Server 2008 and or Windows 2008 R2 provides guidance for calculating the page file size for 64 ...
18
votes
2answers
17k views

How to do incremental backup every hour in Postgres?

Trying to do an hourly incremental backup of a single Postgres server (Win7 64). I have the following setup in postgresql.conf: max_wal_senders = 2 wal_level = archive archive_mode = on ...
7
votes
1answer
18k views

Windows Authentication for a non-local non-domain Login

I have SQL Server 2008 R2 installed on a Windows Server 2008 R2 box. There is no domain in the network. Is there any way for me to add a Windows Login on SQL Server for a non-local and non-domain ...
3
votes
2answers
6k views

MySql InnoDB tables are missing after restarting

I had a MySql database with a few InnoDB tables. After restarting the server, and starting MySql Server again, I connected to the MySql Server using MySql Workbench, and couldn't see the database at ...
1
vote
2answers
1k views

“In Use” memory on a SQL Server box

I have a SQL Server 2012 database server with 64GB of RAM. A process called DataPumpService runs on the same box and loads around 400 million records from 2700 flat files. I want to understand what ...
1
vote
2answers
6k views

Mysql Server 5.6 Mysqld high memory consumption

I have MySQL Server 5.6 installed in a development machine with these specs: RAM: 4 GB Windows 7 Professional 64 bits Intel Pentium CPU G630 @ 2.70 GHZ Since I installed the MySQL Server, the ...
6
votes
1answer
2k views

Is there a way to edit the System Database Directory for DB2 to remove a database?

We have a case where we want to try to get rid of a database. The database still exists on disk and when we catalog it, it re-appears in the Database Manager. But when we try to do a DROP on it, it ...
4
votes
2answers
5k views

Large files in wamp\bin\mysql\mysql5.5.24\data directory

I have discovered these files located in the wamp\bin\mysql\mysql5.5.24\data folder on my Windows 2008 server. They are consuming about 22 GB on a 40 GB drive. I am using a LMS called moodle, that ...
3
votes
1answer
874 views

How to restore from .wt files?

Environment Windows Professional 10 MongoDB 3.6.4 2008R2Plus SSL (64 bit) (before computer crash) MongoDB 4.0.2 2008R2Plus SSL (64 bit) (after computer crash) I have been developing locally, and ...
3
votes
2answers
2k views

Accessing impact of deleting ibtmp1 file in MYSQL

There is a file called ibtmp1 and it is consuming 138 GB. I understand, this stores uncompressed data. Do we really need these files or can we delete it? if deleting is fine, then could you please ...
2
votes
1answer
4k views

DB2 Express on Windows 7 - Disable security?

I'm trying to install DB2 Express-C on my PC (Windows 7 pro), but no matter how I've installed or configured it, I can't grant the ability to create databases to my windows domain account. No matter ...
1
vote
5answers
2k views

Duplicate Oracle Database from Windows to Linux

I have a regular Oracle 12c database already created, named ECLS. I've been given a pile of .BKP files, not from this database, and have been told to replace everything in ECLS with the contents of ...
-9
votes
2answers
2k views

Wrong Last Modified Date of .ndf file on SQL Server [closed]

I have SQL Server Database and we have many tables. To improve performance, I have created different filegroups with files on different disks just for indexes. I have created new index today in a ...