Specifies the type of data being stored (string, date, numeric, etc).

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1answer
32 views

Is there a data type I can use for RA & Dec in astronomy

I need to have fields in my database for the following: RA (hh:mm:ss.00) Dec (Degrees:arcseconds:arcminutes.00) I need to have the facility to search for a range within each field. Any ideas?
0
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1answer
22 views

MySQL 5.6 Datetime Range

According to MySQL 5.6 doc, the supported range for datetime data type is '1000-01-01 00:00:00' to '9999-12-31 23:59:59'. But when I tried inserting values that are earlier than '1000-01-01 00:00:00', ...
0
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1answer
31 views

Blob datatype issue with log file

I am getting continuously below error message in mysqld.log [ERROR] InnoDB: The total blob data length (10152274) is greater than 10% of the redo log file size (3072). Please increase ...
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1answer
34 views

How to use timestamp/rowversion data types in Visio?

I am using Visio 2010 to create a ER diagram. When I insert the column names, I can't find timestamp or rowversion data types. Is there an alternative?
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1answer
166 views

Multiple conditions in a derived column ssis

Hi I am trying fairly new to SSIS , and my task is to convert dates in string as given below to a datetime. These are my date of birth in the source file (string data type): Source date of birth ...
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0answers
15 views

How to create a “match result” data type?

I'm building a football match table which contains one column "match result", which should consist of data like "3-1","0-0"... I'm wondering what kind of data type is best appropriate for it, varchar ...
1
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0answers
58 views

Best practice for storing image order number in a database

I am designing a social networking website(mysql with InnoDB engine + php) where I need to store image sequence in a database. The table structure is as follows:- PicId (BIGINT, AUTO INCREMENT, PK) ...
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0answers
148 views

MS Access 365 When selecting Lookup Wizard, datatype is changed to Number

I want to create a relationship between my Contacts table & Ref_State table. Contacts table has field called State/Region which I want to make Data Type = Lookup Wizard Ref_State has fields ID ...
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0answers
18 views

Best data type to store Active Directory Nullable GUID

I have a table name Employees,inside Sql Server 2008 r2. the table contain the following columns:- UserID. it is the Primary key, and it is auto generated by the DB. GUID. which will store the ...
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0answers
245 views

Suppressing the removal of trailing zeros in numeric data type in sql server

I initially declared the data type of the columns for some of the tables i am working on as "NUMERIC". cause of that, trailing zeros are being removed. Is there anyway to suppress this behavior? i ...
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27 views

Hints about Datatypes

I'm currently writing some style guides for a new project where we want to use Oracle for the first time in a extensive manor. I already wrote down some naming conventions for tables, columns, pk, ... ...
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0answers
37 views

Equivalent data types in Oracle database for SQL Server 2008’s uniqueidentifier and timestamp

I am working on SQL Server 2008 R2, and I have data types which is specific for SQL Server, including: UniqueIdentifier Timestamp Now I want to deploy my asp.net mvc 5 web application on an ...