0
votes
1answer
222 views

How to rollback last executed sql script fired as sysdba

I have fired one sql script as sysdba which I have to fire using other oracle user. I have already created some user and each application running on each oracle user. By mistake I had fired a script ...
0
votes
1answer
280 views

Automatically generate ALTER TABLE to syncronize schema on PostgreSQL

i Have 2 different database schema in PostgreSQL sql file from pg_dump, is there automated way to generate alter table commands so it would be in sync, without inspecting one by one? this is the ...
0
votes
1answer
216 views

Do I need to explicitly grant permissions for a login under the sysadmin role for it to access a custom schema?

So I have a login that has sysadmin rights on the db server. However, it's not able to access database objects under a custom schema that was created (eg. it cannot select from tables with ...
0
votes
1answer
313 views

SQL Server 2008 Script Changes from Database Diagram

I have a database diagram which I have made several changes to using SSMS, however instead of committing the changes I want to generate a SQL script to apply them instead. Is there a simple way to do ...
0
votes
0answers
196 views

Publishing SQL Server in mdf format onto GoDaddy SQL Server admin [closed]

I have created a website with a database in .mdf format. I successfully uploaded my website and created a database in GoDaddy windows hosting. Can anyone tell me how to publish a locally created ...
0
votes
1answer
475 views

web interface port for oracle 11g

I am running a fresh Oracle 11g installation created on lunix redhat 5, but I forget the web interface port, I have already tried this https:// localhost:5500/em/ but did'nt work. any help will be ...
1
vote
0answers
167 views

Performance implications of the NEWSEQUENTIALID() re-sequence on restart

I see a very good case why I should use NEWSEQUENTIALID() as PK. It would be internal to my system and has good performance similar to IDENTITY() but better than NEWID(). However, NEWSEQUENTIALID() ...
2
votes
0answers
124 views

Collect information about currently running queries only when client timeout occurs

We would like to be able to collect information about all currently running queries when (and only when) a client timeout occurs in SQL Server 2008. I know I can collect information about the client ...
1
vote
0answers
262 views

Disable the SQL profiler to be executed on particular query running from ASP.NET application

I have set of queries executing from an ASP.NET application and I don't want those SQL queries to be traced by SQL Server Profiler. How can I do it?
0
votes
1answer
847 views

Database stuck in restoring mode during log shipping

The error log say - The database is marked RESTORING and is in a state that does not allow recovery to be run.
0
votes
0answers
110 views

dbms_utility.get_dependency give me error “ORDER SIBLINGS BY clause not allowed here” , why?

Oracle 9.2.0.8 running at linux . I'm trying identify the dependencies of one object with the dbms_utility.get_dependency command. But unfortunately it always return the error ORA-30929... I ...
0
votes
3answers
2k views

Microsoft SQL Server does not start

I have problem with start SQL Server 2008. I needed copy database from one computer to seced. I copy only catalog DATA from my actually working server and past this catalog to my new fresh installed ...
0
votes
0answers
192 views

SQL Server 2008 R2 replication server runs faster than primary

I run a simple query like select * from table and i take the following results: primary database : 90 seconds replication database : 2 seconds The tables are identical and have the same indexes in ...
0
votes
1answer
81 views

Archery League Database design [closed]

I'm fairly new with database desings (only worked on a couple of projects) and i kinda need some info on how to contruct the following. I need to keep stats for an archery league and the players. ...
0
votes
0answers
145 views

Cannot find /etc/init.d file in opensolaris

While installing MySQL , I noticed a point, I mean to start the MySQL server manually , use the command cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysql The error shown is : cp: ...
5
votes
4answers
7k views

Select COUNT of days between two dates except weekends

I am trying to get the number of days between two different dates, except the weekends. I don't know how to achieve this result.
1
vote
1answer
65 views

Adding index in table suggestion?

I have a table called Products with ID(PK, Clustered), Name, Price, Brand, ...., RetailerID, SKU, ModelNumber. My query have SELECT .... FROM Products WHERE RetailerID = @RetailerID AND ( ...
2
votes
1answer
3k views

statistics State in MySQL Processlist

I have a busy MySQL Server having query SELECT sys_sess_state, index_state, timeout_lvl, last_queued_dt, last_polled_wait_dt, create_id, create_dt, modify_id, modify_dt FROM PQR_AM_SYSTEM_SESSION ...
2
votes
2answers
521 views

MySQL - INSERT … SELECT .. FROM .. - Single transaction or transaction per row?

Question: I am currently working on a data migration. I need to migrate 2.5 million rows from one InnoDB table to another InnoDB table (with a different setup). I am using the following syntax to do ...
0
votes
1answer
71 views

creating a historical database, need help making a decision

I'm working with 5 processes that take about 8 hours to run, during each 8 hour process, it changes its location at random times but in a specific order. There could also be all 5 processes running at ...
0
votes
1answer
40 views

is it possible to set engine for database (not the tables)?

There are about 250 tables in my database and they all have InnoDB engine. I imported them into a server. They were imported and were displayed in the tree structure of phpmyadmin (under the ...
2
votes
1answer
14k views

MySQL import csv file ERROR 13 (HY000): Can't get stat of /path/file.csv (Errcode: 2)

I am an absolute beginner to MySQL (5.5.34) / Linux (Ubuntu 12.04 LTS)` I have created a simple database with one table. When trying to import data into it via a 'data_test.csv file an error message ...
1
vote
1answer
4k views

Can't remote access MySQL server running on Mac OS X

I have a MySQL server running on my work computer, which runs Mac OS X Maverick. I want to access it from home computer, which also has Mac OS Maverick. From terminal, if in 1 tab, I ssh into my ...
0
votes
0answers
649 views

Oracle EXP Error ORA-12704: character set mismatch

I need to duplicate a Oracle 11g Express Edition database from one computer to another computer. I tried exp sys/password FULL=Y FILE=backup.dump (the idea is to do a imp on the other pc) But it ...
3
votes
2answers
121 views

Deciding when to extend to child tables

I have a table of entities. For example purposes, lets call them Vehicles: Car, Boat, Motercycle, etc. I'd ideally like to place all entities in a single Vehicles table because a lot of related ...
0
votes
1answer
36 views

MySQL Database inside a VM on a high availablity cluster

I'm looking to do an infrastructure overhaul.Currently I have a ton of small databases scattered amongst our assets and I wish to consolidate them. Is consolidating all databases to 1 tuned database ...
0
votes
1answer
74 views

Would it make security sense to split up tables into different databases and or servers?

What I am asking is would it be more secure if I had a customer table in one database server and the transactional data in another database server? This way if the database is compromised they are ...
1
vote
1answer
186 views

Need to optimize simple SELECT query for InnoDB table with 2million rows

I'd like to make this query the fastest possible, since it's called really often. SELECT login_events.id FROM login_events WHERE ( DATE(created_at) >= DATE(CURRENT_DATE) AND person_id = 1 ) ...
1
vote
1answer
509 views

Postgres - Optimizing an view dependent on an aggregate function?

I have a table of about 15 million records. Whenever information about a specific charge_id is changed, a new row is added with the current timestamp and the changes. This results in multiple rows ...
3
votes
1answer
4k views

How to optimize InnoDB tables in MySQL

I’ve been researching how to optimize only fragmented tables in MySQL and reviewed this post on optimizing tables. It basically performs a query against the information_schema database for any table ...
0
votes
1answer
158 views

High Global Lock % on Mongodb

I've just started using Mongodb v2.4.8 and the global lock % averages 80% which seems rather high to me. The CPU usage is around 120% on a 2 core, 2GB RAM, SSD VPS running Ubuntu 12.04 64bit. iotop ...
3
votes
1answer
146 views

Will a change from MyISAM to InnoDB require SQL query changes in MySQL?

I am planning to change some large MyISAM tables in my MySQL database into InnoDB. This is because I am having performance problems where large and complex updates (updating a few million rows in one ...
0
votes
1answer
300 views

TEMPDB Round Robin is not working!! It is filled up

I have a 16 Core CPU processor and I have created 8 tempdb datafiles with initial size as 2,000 MB with 10% growth restricted to 10,000 MB. The log file is unrestricted and it is in simple recovery ...
0
votes
1answer
495 views

Views for XML with attributes using XMlTable

I created an XMLType table CREATE TABLE PERSON OF XMLType XMLTYPE store AS OBJECT RELATIONAL XMLSCHEMA "PERSON.XSD" ELEMENT "root"; The XML is - <root> <Person empid="1" empname="Joe" ...
1
vote
1answer
142 views

how to prevent dropping sysadmin user by another user in sql server

I have a legacy application installed on my server which has configured to work only with one user "sa" and there is time bomb like script written inside this application which whenever it finds ...
-1
votes
2answers
189 views

What database should I use to create a webmail service like gmail? [closed]

I planned to use python for my frontend with django framework. But for backend, I have no idea which database I should use. Since it involves plenty of reads and writes can someone point me in the ...
0
votes
2answers
316 views

SQL Server 2000 - How to find unused indexes

In SQL Server 2000 - how can we find unused indexes, so that we can drop them.] I have scripts for 2008 but don't know how to do it in SQL Server 2000. Please help. Regards
1
vote
1answer
113 views

MySQL: Is it possible to have an IF subquery?

I'm attempting to run a subquery inside of an if statement used in the SELECT, but I'm getting an error. I've never needed to do something similar before so I've never tried this until now. Here is ...
2
votes
1answer
102 views

Make View Supersede Table in Same Database?

For testing purposes we have a sanitized copy of our production database in our test world. Because of the way it is sanitized, we now have empty fields where encrypted data previously existed. We ...
0
votes
1answer
96 views

Is it possible to optimize this query? Or any recommendations to speed it up?

After looking at my mysql slow log file I see that almost every entry there is related to this query: SELECT n.nid AS nid, AVG(v.value) AS rating FROM node n LEFT OUTER JOIN votingapi_vote ...
0
votes
1answer
89 views

Get all items from list table which don't have a successful log entry for 'sent' in log table

How might one retrieve items that when joined either don't have a specific field (sent), or if they do have that field (sent) then they have an additional field (failure_reason) as well for every sent ...
0
votes
1answer
165 views

Kerne module for Oracle 11gR2 RAC on Linux

As per Oracle, it requires three Linux packages to run ASMLib: oracleasm - kernel module oracleasmlib-2.0 - ASMLib libraries oracleasm-support-2.0 - Admin for ASMLib This library versions are OS ...
6
votes
1answer
553 views

Better to use a RANGE RIGHT or RANGE LEFT Partition Scheme

I'd like to know if it is better to use a RANGE RIGHT partition scheme or a RANGE LEFT partition scheme? Is one of these options by default a better choice, or is it heavily dependent on the actual ...
0
votes
2answers
582 views

Getting table definitions on the command line in MySQL [closed]

I am new to MySQL. I am trying to get table definitions from the database server (4.0.26). I tried below steps to get information, running cmd as an administrator: c:\> cd mysql\bin\ ...
3
votes
1answer
1k views

PostgreSQL list of integers separated by comma or integer array for performance?

As per subject, I have a field which is varchar in which i store some numbers separated by commas. The list grows and shrinks based on clients choices. I then use it in queries to check if a ...
0
votes
1answer
65 views

Few Insert queries rollbacked due to system crash

Well, this problem occured to me first time. Yesterday, one of our mysql system server crashed and when it restarted last few inserts were completely rollbacked. I am sure that they were proper ...
2
votes
2answers
1k views

Deploy SQL Server Backup Maintenance Plan in multi-tenant environment

We have a multi-tenant environment in which I've been trying to deploy a standardised maintenance plan across all servers. I've been running into issues importing the maintenance plan properly, as ...
1
vote
4answers
861 views

SQL Server 2012 - where is the table in dbo? [closed]

I am trying to insert something into the dbo.Documents table. After the query is run, I can't find the Documents under the TSQL2012 database. I created TSQL2012 for exercise purpose. I couldn't ...
2
votes
3answers
93 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
votes
2answers
269 views

SQL Server 2012 - Stopword Error [closed]

I am doing an exercise in Microsoft 70-461 certification book (written by Itzik Ben-Gan) In chapter 6-Query Full text data. I run the following query to create a stopword list. The system showed me ...

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