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0
votes
1answer
17 views

Can any one Explain me What is the Use of Cascading Replication in Postgresql?

What are the advantages of cascading replication in PostgreSQL. I have done Testing On this With three nodes. M1---->S1----->S2 What is the Use if My master(M1) goes Down(failover). Where the ...
2
votes
2answers
41 views

Multiple Instance with different service packs in SQL Server

I would like to install a Default instance with SQL Server 2008 R2 RTM and I want to install another named instance with SQL Server 2008 R2 SP2. Is this possible?
-2
votes
0answers
32 views

DBA MySQL experience [closed]

I am in a programming class (Python) as well as a database concepts class. I'm also taking an HTML/CSS class. I knew HTML years ago, but much has changed in 10 years. I have a good background in ...
0
votes
1answer
35 views

Exadata RMAN vs. Non-Exadata RMAN - any differences?

Can you please let me know the differences, if any, in the architecture of the non-Exadata RMAN vs. that of the Exadata-RMAN from an SBT plugin perspective? Have you observed from your vast ...
0
votes
1answer
62 views

Copy Database from Production to Development

I need to copy database from production to development instance in SQL Server 2012 as I don't want to mess up the production server database. Can someone suggest how I can do this ?
1
vote
0answers
53 views

What are the dangers of non-IT managers using improper database terminology [closed]

My immediate manager above me is not an IT person. She has obviously read a wiki page or two on SQL Server and/or database theory. Many times during discussions she will use terms like "Normalized" ...
0
votes
1answer
43 views

Index file - size changed

I realised today that my index file(which is about 250GB) is smaller than yesterday for about 7GB. Everything, I done in the meantime, was index rebuild. Is it possible that index rebuild is the ...
0
votes
1answer
51 views

Maintenance plans

I am an accidental dba..I did post a message a while ago about Index fragmentation and some of you suggested maintenance plan and others suggested custom Olla's scripts. I have downloaded his scripts ...
0
votes
3answers
64 views

index rebuild/reorganize frequency

I am a dba by accident. I am doing index rebuild/reorganize. I would love to use some scripts once I become comfortable doing these tasks. I did go through some of the forum pages regarding this ...
0
votes
0answers
38 views

Pulling all data modified in a month [duplicate]

i am required to WRITE A SCRIPT that pulls all the data that has been modified in last 30 days from a database. What approach do we need to follow.
0
votes
1answer
28 views

How to setup large database access/cache on LAMP environment? [closed]

My application is getting very slow I guess because of the ever growing database (30+ tables some with 50,000+ rows). Using CodeIgniter's model tier to call MySQL database, I optimized queries & ...
0
votes
0answers
12 views

SQL server - copying tables, constraints and indexes from one database server to another server [duplicate]

An accidental DBA, We have sql server 2012 on both of our payroll production server and development server. We have to copy few tables and indexes and constraints from the production database to the ...
0
votes
0answers
23 views

connecting Pervasive PSQL and MYSQL

I have Peachtree/Sage 50 on the server and trying to sync/integrate with MySQL, I already created a ODBC datasource but how can import all tables in sage to MySQL. What im trying to accomplish is to ...
0
votes
1answer
30 views

Who should own the staging database right

At my company we are re-assessing which developers will take on the deployment for xyz ticket. At the moment when a developer is done with his ticket, a deployment ticket is created and another ...
1
vote
0answers
36 views

PLSQL Compilation error for other users/

I created a plsql procedure that queries the database and dumps the result onto a CSV file. I am an application developer and I have dba rights to my oracle database. I'm able to compile and run the ...
0
votes
1answer
30 views

How to do Mysql migration from 5.0 (320bit windows) to 5.6 (64 bit windows)?

I want migrate My Mysql 5.0 windows 32 bit to Mysql 5.6 Windows 64 bit? Please suggest me the best way to do migration, i have around 10gb of data present in Mysql 5.0.
0
votes
1answer
100 views

How to grant permissions for User defined type in Oracle

This is probably easy but i can't seem to figure it out. I created my user-defined type as CO_ADMIN. However, the application using the type runs using GS_USER database account. I have granted ...
0
votes
1answer
53 views

Can anyone recommend a beginner DBA course in London [closed]

My organisation is in need of a SQL Server DBA and as the companies only "SQL Guy" my boss has suggested me to take SQL Server DBA course. My general T-SQL knowledge is fairly good, I can write ...
0
votes
0answers
31 views

Restore data from MYSQL Bin log

I am trying to restore some data from mysql bin log file. But when it encounter some special characters, query gets break and I am not able to continue after that. Is there any way to handle special ...
0
votes
0answers
35 views

Sql Server Agent Job

In my Local SQL Server 2008 I created a scheduled job (like daily email will send to particular user from the database based on condition). Now I decided to host my schedules in hosting server so can ...
0
votes
0answers
35 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 ...
1
vote
0answers
45 views

How many Maximum Number of database can be created in single instance of PostgreSQL? [closed]

How many Maximum Number of database can be created in single instance of PostgreSQL 9.x?
0
votes
1answer
32 views

Can PostgreSQL results include the query?

I run the following command to run 2 queries in a sql file. Could be 1, could be 50 queries. Depends on the deployment. psql -U <username> -h <servername> -d <databasename> -f ...
2
votes
3answers
176 views

Transaction log back up

Another accidental DBA question. We have a DB instance that host 10 databases. This DB server doesn't have any maintenance plan set up. I want to set up a decent maintenance plan that will do a full ...
0
votes
2answers
1k views

Reclaiming data file free space after deleting a large amount of data

I am an accidental DBA. We have a sql cluster that hosts 10 databases. Suddenly the size of one of the database increased drastically from 100GB to 250GB. When we checked the datafile, the size had ...
0
votes
0answers
17 views

Can it Possible to do Mysql Active - Active Replication between Redaht linux 6.4X and Ubuntu 12X?

I have small doubt regarding Mysql Active-Active Replication. Can it Possible to do Mysql Master-Master (Active-Active) replication in Mysql between Redhat Linux and Ubuntu? Thanks & regards, ...
0
votes
0answers
281 views

A issue on DB link between Postgres and Oracle?

I am trying to create a DB link between Oracle and PostgreSQL using OCI. CREATE DATABASE LINK oraedb CONNECT TO hr IDENTIFIED BY 'hr' USING oci '//127.0.0.1/xe'; CREATE DATABASE LINK When I ...
1
vote
1answer
90 views

How to become a sql dba [closed]

I'm working as a software consultant with about 3+ years of experience in Microsoft .NET with SQL Server 2008 and 2012. I'm having interest in SQL Server and possess basic knowledge of SQL that i can ...
-2
votes
1answer
86 views

Non- Logged operation [closed]

I want to run a non-logged operation with changing the recovery model of a SQL Server database. Is their any way to do this?
0
votes
1answer
376 views

lsnrctl: cannot execute binary file: Exec format error [closed]

When I type lsnrctl from my command prompt the below error message is displayed: oracle@Gaurav:~$ lsnrctl bash: /u01/app/oracle/product/12.1.0/dbhome_1/bin/lsnrctl: cannot execute binary file: Exec ...
0
votes
0answers
39 views

which books can make me DBA expert [duplicate]

I'm trying to find great books to read, so, I will have expert knowledge to become #1 MySQL DBA. Please provide me list of great books or video training or YouTube channels.
1
vote
2answers
1k views

Free up disk space on sql server

Assuming I have a sql database server with disk space as follows: D Drive: 10GB (For the MDF file) E Drive: 10GB (For the LDF file) And I have only one database on the server with the following ...
0
votes
0answers
28 views

Database dependency problem

Hi I have a small question. I need some suggestions on how to solve this problem. I have database A,B,C,D. D access data from A,B,C in all environments (DEV,UAT,PROD). SO whenever database A,B,C get ...
-1
votes
1answer
161 views

Select Into Regexp_replace doesn't write changes into newly generated table

I have been using this query in postgres 9.1 in order to remove '' from existing data. Below is a sample of the data before running regexp_replace. 6'' 6'' 6'' 20'' 12'' 18'' 20'' 8'' 10'' '' '' ...
1
vote
1answer
83 views

Difference between sql agent account logged in as NTLM and UPN?

Can someone please tell the difference between a sql agent account logged in as NTLM and UPN? What is the difference if the sql agent account is logged in as: domain\username and username@domain.com? ...
0
votes
0answers
71 views

Oracle apps DBA

ORACLE APPS R12: Could you help me any one on this issue: i am able to open all the forms except order management:sales order form(version: apps R12). Here you go below are error description and ...
1
vote
1answer
164 views

cons of linked server providers not running in “allow in process” [closed]

what are the cons of having linked server providers not running in "allow in process"? SQL box crashed due to oracle provider crashing and it provider was running in "Allow in process", now have been ...
4
votes
1answer
170 views

The future of DBAs with ORM [closed]

I am an aspiring DBA (I'd say in ~3 years I would be ready to apply for a job) and I currently am a programmer. I relayed my future goals to a friend of mine who is part of an Agile SCRUM team in a ...
0
votes
2answers
139 views

Restoring Oracle DB using RMAN

I am a application developer doing DBA work. I have to restore an oracle database on our test server. The databases are backed up using RMAN and the last db restore that was done on this server was in ...
-1
votes
2answers
5k views

How to Create users in sql server for accessing only one database using Management Studio [closed]

How to Create users in sql server 2008 R2 for accessing only one database using Management Studio. regards, salman
0
votes
1answer
74 views

Timestamp with time zone

Please can you explain the meaning of this sentence! Two TIMESTAMP WITH TIME ZONE values are considered identical if they represent the same instance in UTC, regardless of the TIME ZONE offsets ...
0
votes
2answers
5k views

SQL Server Management Studio - connection with SQL Server database engine

This question is in regards with SQL server 2005 and 2012. I have a database server with two instances of SQL Server. Through SQL server management studio I was able to connect to both instances by ...
1
vote
0answers
47 views

Integration Service cannot be upgraded/removed

I have Sql Server 2005 Integration Services installed in our server whose version is 5292. It needs to be upgraded to version 5324. After running the patch the summary report says it is upgraded ...
0
votes
1answer
122 views

imp paused mid import

OK, I'm new to Oracle administration but I'm trying to import a previous dump (no pun intended) which was split into two files. The import is happening from an Oracle 9i to 11gR2 on Windows I used ...
-1
votes
1answer
383 views

Importing only one user data from a Dump file

I am using oracle 11gr1 SingleByte Database, I am trying to import a Dump file. but strangely the dump file contains multiple user objects(i.e, Import(IMPDP) is not done properly). example: . . ...
0
votes
1answer
188 views

I need advice on these queries

could you help me optimize these queries? here are queries, please note that you see something like OR 1=1 OR those are values I pass via php and may change. query#1: SELECT posts.status, ...
2
votes
1answer
122 views

Junior DBA hopes for advice [closed]

This is the 7th month of my DBA career, and I just graduated as a master, no experience before. My daily work for now is pretty much about backup/restoring databases in different environments ...
0
votes
1answer
112 views

Install and Configure Oracle 11g using c# program [closed]

I need to create a windows application program using c# which will allow me to install oracle client 11g and also configure ODBC automatically with just one click, as my customers have limitations in ...
2
votes
1answer
1k views

Migrate / Copy Huge data from Oracle to SQL Server

I have huge tables in oracle database, appx 1 crore+ (10 million+) rows and want to migrate / copy those table and data in sql server. Currently I am using Import functionality of SQL Server for this ...
-4
votes
1answer
122 views

recommendations needed in order to become a junior DBA [closed]

I want to start off work being a junior DBA very soon. At the moment I have a Bsc in ICT 2:2 but my database marks was very strong including an 86 in my oracle assessment which is following a ...