0
votes
0answers
59 views

How to increase the size of the tablespace in Postgresql?

I have created a tablespace in PostgreSQL with name abc and location of the tablespace is /opt/PostgreSQL/9.2/data/dbspace,Now i want to increase the size of the tablespace is it possible in ...
0
votes
1answer
889 views

Cannot remotely connect to oracle express

I have installed Oracle Express in a oracle-6.5-x64 virtual machine (let's called it host). The installation went fine, I am able to connect and run commands using SQLPlus from the host. Now I'm ...
0
votes
1answer
2k views

Good configuration for 2gb (my.cnf) [duplicate]

I'm little newbie in configuring mysql and i seek a good configuration for mysql i have one site in ajax with many query and very slowly with VPS Iam in kimsufi 2gb i run only mysql in vps not apache ...
0
votes
0answers
38 views

Multiple rows to single row diff column

I have the following data: customerid ID_number 123 a1112 123 a1113 And my desired output is: 123 a112 a113 How can I accomplish that?
0
votes
1answer
34 views

Deploy SSRS 2012 report to a distant Sharepoint 2010 server

My installation : - SQL server 2008 r2 + Sharepoint server (main farm) = VM1 - SQL server 2012 + SSRS 2012 (not native mode) = VM2 I would like, if possible , make my SSRS configuration manager ...
0
votes
2answers
613 views

Error 9002 state 3 after RESTORE DATABASE

I'm trying to restore a database from a validated backup (through RESTORE VERIFYONLY). The command I've used : RESTORE DATABASE [RESTORE] FILE = ...
0
votes
1answer
67 views

Sending one email when all jobs completes successfully

I need to create backup jobs over several instances, I wonder if there is any way to send a single notification via mail only when jobs from all instances completed successfully.
0
votes
1answer
58 views

Want to create partitions of a MySQL table and change the charset of new partitions

I have a database table which contains large amount of data. I have written a script to create new partitions every week and drop old partitions (which are of no use). Currently, I have a column in ...
0
votes
0answers
35 views

Optimization mysql very slowly [duplicate]

Hello I have a server in kimsufi 2gb RAM and 500gb storage but the query with php mysql is very slowly I have change innodb buffer pool size to 500M but i have error too many connections, i add max ...
0
votes
1answer
87 views

Java-Hibernate-Oracle: Can a fluctuating DB connection duplicate insert statement?

  Is it possible that a fluctuating DB connection causes insert statement to execute multiple times? Thanks
0
votes
0answers
135 views

Why cannot login to restored SQL Server 2012 database?

As part of the effort for developing a Windows Service, I restored a production database to a test database on the same SQL Server instance, and can access the test database just fine via SSMS. I gave ...
0
votes
0answers
420 views

Postgresql startup: runuser: cannot set groups: operation not permitted

I'm having trouble starting a postgres database. I'm running 9.2 on Centos 5.4 (for compatibility reasons). Here is what I have done so far: Ran postgres initdb for the directory /opt/database ...
0
votes
1answer
38 views

SQLAnywhere: Mobilink upload_fetch_column_conflict​ seems not to be executed

With Sybase Central I've configured a MobiLink test object, where I'm trying to detect a unique constrain violation before uploading. Unfortunately it appears upload_fetch_column_conflict​ seems to ...
0
votes
0answers
131 views

Uploaded files corrupted except txt/csv

I have an ASP.NET MVC 4 Application with standard CRUD functionality plus a file Upload capability. Currently I am struggling with the files being corrupted after the download. I created a ...
0
votes
0answers
49 views

Starting up postgres on Ubuntu for the first time

I've installed postgres on ubuntu, created a node and now I'm trying to start up that node as per the instructions: postgres --coordinator -D /usr/local/pgsql/data -p 1281 But I get the following ...
0
votes
0answers
82 views

MySQL SSL replication not using SSL connection

I'm running into an issue while setting up MySQL SSL replication between two Windows servers in a Master-Slave configuration. I followed the instructions [here][1] to set up MySQL replication. The ...
0
votes
0answers
124 views

Error while running automysqlbackup

I have setup automysqlbackup on Centos for a server with approximately 52 databases. I did try to increase the max_connections to 250 and max_allowed_packet to 100M, however that did not solve the ...
0
votes
0answers
30 views

Multiple client tables or large overall table

I've recently taken over a project linking to a large MySQL DB that was originally designed many years ago and need some help. Currently the DB has 5 tables per client that store their users ...
0
votes
0answers
77 views

How to know the correct indexes for mysql?

I tried to find out with explain where I must set the correct index. A current select takes about 20 seconds. Can someone tell me which would be the correct index for my tables? SELECT trade.*, ...
0
votes
0answers
16 views

SQL-Count actions which are performed every 10 minutes

I have a table which shows the time when a user connects to the database.I want to count the number of Loggins which are performed every 10 minutes. for example here is some columns of my table user ...
0
votes
0answers
196 views

Unable to install mysql 5.6.17and configure mysql on Win 7 -64 bit Os

Already seen this post but not my type of question as iam stuck in the installation itself I am trying to install MySQL 5.6.17 on Windows 7 64-bit Operating System. Everytime I try I am stuck in ...
0
votes
0answers
100 views

Performance getting rows with max column

I have an historic table called 'historic', with three columns: object_id, day, value. For historical reason, day(date) is an integer number (number of day since 01/01/1904) Example: object_id | day ...
0
votes
0answers
13 views

Is it possible to use two parameter files for same export command Oracle 9i

I want to export my database with the export exp command using a parameter file. My constraint is that there is some tables I want to export without data, others with. I'm having the idea of using ...
0
votes
0answers
102 views

Auto backup only for MySql database and selected folders in WHM or via cron job command

Hell all i have a VPS, WHM provide use auto backup feature. but i want only backup some selected database and folder. i try to use command via cron job but its not working. current code (not ...
0
votes
0answers
24 views

Creating a table for indexing another table

We have a table with 350m rows and 12 columns, and around 1m rows adding everyday. We have crappy hardware and we cannot add an index on one of the 12 columns that we really really need to. (severe ...
0
votes
0answers
49 views

Oracle right outer join SELECT statement with a table

I am trying to find out the tables that are in MONITORING.USAGE_TRACKING table in first place, along with the other tables that need to be analyzed. SELECT A.JOB_NAME, A.START_DATE from ...
0
votes
0answers
123 views

Track record deltas/changes on SQL Server 2008

Trying to build some sort of ETL process that copies rows from SQL Server into Elasticsearch indexing server. My ETL process should be able: Detect new rows inserted to the SQL Server table. Detect ...
0
votes
1answer
98 views

SQL Server Merge Replication Change Partition Definition

I am using Merge Replication on a few SQL Server 2008 R2 servers. There is one server, and the rest are clients. I have each of the clients on a different partition using row filters with the ...
0
votes
0answers
75 views

Having a Table to store information about “Feedback”/“Enquiry”/“Complain”

I am creating a database for an application and I want to be able to capture feedback information (Enquiry, complains or comments) from users using a form. My question is : Do I have to create a ...
0
votes
1answer
79 views

postgres explain plan with giant gaps between operations

I have a postgresql explain plan that seems to have large gaps between the join, sort & filter processes and can't explain (sorry) it. The query is taking an inordinate amount of time and the ...
0
votes
1answer
260 views

Configuring Reporting Services - ExecutionLogDaysKept

Is it possible to set Reporting Services options when Reporting Services is not installed on a server? Is this how a SQL Server instance used by SharePoint works? I'm a new DBA (very junior...), and ...
0
votes
0answers
58 views

Store both a city and its region?

I store various events (such as a search on the site) into a table (in fact I have two tables: one for the event and other (linking to the first) with characteristics of the event). Each city belongs ...
0
votes
0answers
21 views

Hide message to who deleted the message

Please I am building a messaging system,below are my tables. table --users |u_id | Name | | 01 | Aku | | 02 | Sika | | 03 | Admin| table --messages ...
0
votes
0answers
90 views

MySQL Associative Weak Entity

I'm working on a project in MySQL that has a table of users who have favorite foods. Favorites is an associative entity between Users and Foods. I want the Favorites table to be a week entity of the ...
0
votes
1answer
29 views

Mysql functions for web apps

I have few questions about using functions in a MySQL database for plugins and extensions of web apps like Magento or Wordpress. Mostly this is for a few extensions I want to do for Magento. The ...
0
votes
0answers
52 views

Sharding TPC-C Benchmark with MySQL Fabric

Currently I have a setup of 5 mysql database nodes (db01 ~ db05). MySQL Fabric and backstore have been installed and running in db01. I configured one global_group (i.e. group_02) with db02 and three ...
0
votes
0answers
43 views

Is there a MySQL setup for my use case?

I have multiple nodes that are mostly independent of each other, meaning 99% of traffic is reads to data contained inside themselves, plus some writes that need to be instantly available for the node ...
0
votes
0answers
16 views

Page cache installation in magento admin panel

Hi just added pagecache from varnish in Magento through the magento connect. It went in ok, just wanted to know, the correct configuration. In magento admin panel for the correct set up in the page ...
0
votes
2answers
409 views

AWS RDS MSSQL Extremely Slow compared to EC2 with MSSQL

Background - I built a tool which grabs a lot of data from multiple third party APIs and stores it in a MSSQL DB. Then, I built a visualization to display this data in tabular and chart format. ...
0
votes
2answers
6k views

Problems during installation with Database Engine Service

Overall summary: Final result: Failed: see details below Exit code (Decimal): -2061893606 Start time: 2014-07-04 13:40:51 End time: ...
0
votes
0answers
131 views

Performance: Interleaving several statement handles in MySQL

Does interleaving several statement handles slow the system down? Example (Perl): $sth1->execute(...); $sth2->execute(...); $sth1->execute(...); $sth2->execute(...); (interleaved) vs ...
0
votes
1answer
88 views

MYSQL testing string field contains another altered string field

I have this table : mysql> desc mytab; +------------+-------------+------+-----+---------+----------------+ | Field | Type | Null | Key | Default | Extra | ...
0
votes
1answer
20 views

SHOW INNODB STATUS averages calculated

I am reading to all tutorials/books that when running SHOW ENGINE INNODB STATUS the Per second averages calculated from the last X sec, the X should be 20 to 30 seconds. I have never manage to exceed ...
0
votes
1answer
53 views

Oracle: Replace corrupted first datafile

A datafile associated with a tablespace has been corrupted (got truncated to size 0). I don't mind losing the data, because I have a full DB dump which I can import. Now I want to replace this ...
0
votes
1answer
3k views

Using mysql's load infile to only populate certain columns

I have a csv file with a lot of data in it and I want to upload it into a mysql table. However, I would like to keep one column (primary id) empty so I can edit it myself. In mysql's documentation it ...
0
votes
0answers
142 views

tsql to find out sql server alias

Using TSQL, is there any way to find out SQL server alias configured at configuration manager? Such as follows? Thanks!
0
votes
0answers
31 views

Rebuilding an index not working? [duplicate]

I noticed that when I right click manually on an index and choose "Rebuild" or "Reorganize", its not giving any indication that its doing so, then I click on properties again for the same index, I see ...
0
votes
0answers
42 views

Postgres sync database

I have two postgres databases. Master = master_database Slave = database All initial changes are made to master. Upon admin approval, the version is updated, and I want all changes to be copied ...
0
votes
0answers
43 views

Select changes in table by date

I have following table schema name type id int key string count int date date url_id id with example data id key count date url_id 1 system 100 ...
0
votes
0answers
64 views

How to improve performance joining tables with no primary keys

Given two large tables of ~8,000,000 rows each. They are being joined on substrings of name address zipcode Naturally, the query is taking a long time. What are the best methods to improve it

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