1
vote
1answer
49 views

SQL Server 2012 Compatibility

I'm converting some stuff over to be compatible with SQL Server 2012 and had a couple of questions. I'm taking out all of the sp_dboption commands and making them ALTER commands instead, but there ...
4
votes
2answers
141 views

Update Statement takes forever to complete [closed]

I have table around 1250000 records, and 80 columns Table Structure CREATE TABLE [dbo].[Table] ( [Column1] [int] IDENTITY(1, 1) NOT FOR REPLICATION NOT NULL, [Column2] [int] NULL, [Column3] [int] ...
0
votes
2answers
53 views

Triggers After Insert and After Update - Good Practice

It is a good practice to have a separate trigger for After Insert and another one for After Update or there is no problem in having both in the same logic? Also from a perspective of performance it ...
0
votes
0answers
46 views

Firebird-Time Interval- between 2 Dates

I try to select the period of employment for the members in a Company. Example: Date of join: 01.01.2001 Today: 27.02.2014 Now, I want this: 13 years, 1 month and 27 days I have a Statement which ...
-2
votes
6answers
252 views

Missing import function in SQL Developer like MS Access has

At my work we used to use MS Access now we are forced to use SQL developer to create queries and export the data. Details: We can only query to the database We cannot create a new database We use ...
0
votes
2answers
49 views

How to store a database table in multiple disks with assigned ratio?

I am going to deploy database tables to multiple disks. My database layout would be like following example: There are 3 tables (Customer, Order, Product) and 4 disks (disk_A, B, C, D). Customer: 5% ...
1
vote
1answer
67 views

Autoclose property resets to true after attaching db even if model is set to false

I am using SQL Server Express 2008 R2. The auto close property of a newly created database will be set to value same as model db. In my case I have set autoclose to false for model so that when I ...
0
votes
0answers
21 views

ALTER TABLE Switch Statement Failed due to ANSI_PADDING [duplicate]

I trying to switch table partitions from LEFT to RIGHT. After the required tables have been created, I run the actual switch, but get the following error : ALTER TABLE SWITCH statement failed ...
5
votes
2answers
220 views

Where to start with Oracle?

This question only needs one answer: a list of great resources for getting started with Oracle, including Database Administration, PL/SQL and SQL. You may find your question has been closed as a ...
6
votes
1answer
118 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
111 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\ ...
0
votes
3answers
95 views

Applying data changes from one database to another

I have an application running on Oracle 9i database and I was looking for something more practical to deploy data changes (not schema changes) from the development database to production. Currently I ...
0
votes
0answers
47 views

Which queries are running and what tables are they accessing? [duplicate]

I am learning Oracle. I am trying to write a query to find out the list of SQL queries and the tables that they access. I tried looking into v$sql, v$sqlarea etc, but was not able to find a column ...
1
vote
1answer
47 views

addition in datetime column during insertion in mysql

i have a table with below 5 columns..timestamp is data type for timedate related column : Region event_time start_time mid_time end_time India 2013-11-03 13:00:00 America ...
0
votes
0answers
35 views

How to install SQL Server 2008 R2 [closed]

My installation is completed, but no instance in not loading (I am on my service account). Show only .in for more browser. Not loading my instance in the database engine. Everything is completely ...
0
votes
1answer
108 views

What is blocking 'SELECT… WITH(NOLOCK)'?

While following BrentOzar's "How Much is Offline During an Index Rebuild?" I was curious to run: SELECT Quantity FROM [Production].[TransactionHistory] WITH(NOLOCK) while executing a rebuild ...
0
votes
2answers
89 views

SQL Server 2012. Update second table based on input from first table

I have two tables in two databases: Table01 in Database01 and Table02 in Database02. Both tables have a column called UserID. The UserID column is created when the user creates a new account on the ...
1
vote
3answers
100 views

Best practice to query administrative views for instance level elements

I want to query a monitor element at instance level (for example the memory used for the instance) via a query like this: SELECT MEMBER, MAX_MEMBER_MEM, CURRENT_MEMBER_MEM, PEAK_MEMBER_MEM FROM ...
1
vote
0answers
66 views

SQL Error 3183 On SQL Server 2012

I have a backup of database version sql server 2008 R2 . while restoring it to SQL Server 2012 I am getting error msg 3183 RESTORE detected an error on page (6100:1886858449) in database ... . ...
1
vote
1answer
122 views

Why DBCC CHECKDB is multiple times in error log

I have an issue with dbcc checkdb command . In the errorlog file I find the dbcc checkdb command multiple time within the interval of 30-45 minutes. I have scheduled a job which grep keyword error ...
1
vote
1answer
279 views

What is the purpose of setting serveroutput in oracle? [closed]

Could someone let me know what is the purpose of using set serveroutput on/off in oracle? I ran the below query to see what it is doing. However I need to know much about serveroutput. Kindly help me ...
1
vote
1answer
192 views

Override/kill when Code 3/SQLSTATE=57016 Occurs

I have encountered issues a few times when a process of mine performs a bulk load to a temp table we use for pre-processing purposes. The Bulk load fails for one reason or another (this we are looking ...
2
votes
0answers
290 views

SQL Server 2008 R2 cluster installation error

I was trying to install SQL Server Cluster (Launch wiard to install single node SQL Server 2008 R2 faliover cluster) .. The setup checks displayed no error and the installation started after all the ...
2
votes
1answer
174 views

Create a sub query for sum data as a new column in SQL Server

Suppose that I have a table named tblTemp which has this data: | ID | AMOUNT | ---------------- | 1 | 10 | | 1-1 | 20 | | 1-2 | 30 | | 1-3 | 40 | | 2 | 50 | | 3 | 60 | ...
-1
votes
1answer
158 views

How to merge data from 2 databases [duplicate]

I have a SQL-Server database that crashed while I was away on vacation. All info from 5/2/13 is missing from our current database because my replacement implemented a back-up of the database from ...
0
votes
0answers
41 views

How to get Greenplum table defintion?

There are already tables created in the schema but I don't know how to get the detailed information of how it was created. Like the configuration used, the orientation, etc. How do I get this ...
0
votes
0answers
64 views

Linked server performace issue?

I have created a linked server in sql server 2008 R2 Enterprise Edition for mysql i.e. MySQL database is accessible under sql server environment. I have a created a trigger in sql server such that ...
3
votes
4answers
438 views

What is the best permissions to set for only creating and managing own databases?

I want to create a login for a new user who could only create and manage their own databases. Other databases on the server should be read-only to that user. What would be a good set of ...
1
vote
0answers
148 views

Database Timeout Error from VB Application

Recently we are receiving so many database timeout error from different servers we are using vb application -- which will use ODBC connection to connect database - here no problem when we run the ...
1
vote
2answers
519 views

SQL Server 2012, restore database

I am using MS SQL Management Studio 2012 to restore the database from a .bak file. (That file is from the backup of the database on server) In my new database, the triggers are missing. Why did I ...
2
votes
3answers
468 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
881 views

Database design for an E-commerce website

I am new to database design. I am designing a database for an E-commerce website, there are a lot of products to be updated, but while designing for product specification table I do not understand ...
0
votes
1answer
116 views

What is the maximum number of rows in a clustered index on datetime column?

I would like know what the max no of rows is in a clustered index (non-unique) on a datetime column table in SQL Server 2008R2.
3
votes
1answer
6k views

What queries is Oracle executing, how frequently, and time-taken?

I have a (Java) web-application, that of course executes many queries (selects, inserts, updates, deletes) to the Oracle Database. I want to find out the following for last 7 days: SQLQuery ...
2
votes
3answers
1k views

Detecting SQL Server Utilization with a query

My current project will send queries to an sql server constantly and It may use 100% of the memory or CPU. How can I check if the server is nearing full utilization in a stored procedure so that I ...
6
votes
2answers
330 views

How can I organize my tables?

My database contains more than 200 tables. When I want to modify or insert a table, I find it difficult to find it among all those tables. Is there any way to collect related tables in a folder ...
0
votes
2answers
85 views

what is the best choice from those two tables?

what is the best choice from those tables?? table A : keep DB simple with lower number of tables ... but i will find difficulties if i wanted to extract certain data from column of doses coz it's ...
1
vote
1answer
130 views

a question in tables relations

Table A is linked to Table B , and Table B is linked to Table C using primary and foreign keys My questions: Should i link Table A to Table C too?? Or Table B can act as intermediate link between ...
1
vote
1answer
74 views

Tables of a huge database

When I work on a huge database, and after following normalization rules, I found that I have many tables for each part of my huge database. That makes me worry about the final number of tables, it ...
0
votes
2answers
490 views

Difference between chained and migrated rows

What is the difference between chained and migrated rows? Also what query should be used to display these rows? (I'm using Oracle 11gR2 database)
-1
votes
1answer
73 views

Can I make that connection?

If I have a column with data type varchar(max) in a table that contains a big piece of text, can I make a connection between a word or a sentence in that text with another word or a sentence in ...
0
votes
1answer
176 views

Patients profiles database

I am making software for patients in hospitals. I want to make an option that if a doctor has prescribed a drug that interacts with another drug that the patient already uses, a warning will appear ...
-1
votes
1answer
516 views

What exactly is SOLR? [closed]

It seems like a magical technology that can Do spatial search do full text search The problem is, It doesn't say where does it store all the data. Does it have it's own proprietary database If it ...
2
votes
0answers
330 views

SQL Developer Data Modeller and Data Dictionary question

I'm not a DBA but I am a (mostly!) competent SQL report writer. Can I trouble you DBAs for some pro-knowledge, please? I can connect SQL Developer to Oracle XE's data dictionary without any problem, ...
3
votes
2answers
2k views

Why can the SA account no longer access the master database?

I'm somewhat stuck. We have a database server which was set up and configured by a third party. It's for a third party product so unfortunately we're stuck with the way they've configured it. Their ...
2
votes
2answers
72 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: ...
1
vote
1answer
306 views

How to get a unique highscore per user

I have the following tables: users, highscores I would like to get the top ten best results in highscore. The scores should be unique, meaning one score per user. I tried using INNER JOIN and GROUP ...
1
vote
1answer
83 views

What is QP layer?

From blogs.innodb.com: InnoDB Memcached with Binlog Capability In our earlier Labs release, we presented a MySQL NoSQL solution through InnoDB Memcached Daemon Plugin (see earlier Calvin’s and my ...
2
votes
1answer
1k views

Error restoring SQL differential database files

Occasionally I'm having problems restoring DB differentials. I'm getting the error "the differential backup cannot be restored because the database has not been restored to correct earlier state." ...