barcode generator project source code in vb.net Estimating Your Data Storage Requirements in Software

Create QR in Software Estimating Your Data Storage Requirements

Estimating Your Data Storage Requirements
Denso QR Bar Code Recognizer In None
Using Barcode Control SDK for Software Control to generate, create, read, scan barcode image in Software applications.
Generate QR Code In None
Using Barcode generator for Software Control to generate, create QR-Code image in Software applications.
After you look at the types of information you re likely to have in your computing environment and rank the importance of each type, you need to estimate how much informa-
Recognizing QR Code In None
Using Barcode scanner for Software Control to read, scan read, scan image in Software applications.
QR Code Creation In C#.NET
Using Barcode drawer for VS .NET Control to generate, create QR Code image in .NET applications.
SQL Server 7 Backup & Recovery
QR-Code Maker In .NET
Using Barcode generation for ASP.NET Control to generate, create QR image in ASP.NET applications.
Encode QR Code In .NET Framework
Using Barcode maker for VS .NET Control to generate, create Denso QR Bar Code image in VS .NET applications.
Resource OLTP server File/print server E-mail server Decision-support server (data warehouse) Intranet web server
Paint QR Code ISO/IEC18004 In VB.NET
Using Barcode drawer for .NET Control to generate, create Quick Response Code image in Visual Studio .NET applications.
Bar Code Maker In None
Using Barcode creator for Software Control to generate, create bar code image in Software applications.
Importance Critical High High Medium Medium
Draw USS-128 In None
Using Barcode drawer for Software Control to generate, create UCC.EAN - 128 image in Software applications.
Painting UPC-A Supplement 5 In None
Using Barcode drawer for Software Control to generate, create GTIN - 12 image in Software applications.
Notes Information can t be easily re-created. All important user data is stored on file servers. Recovering lost messages and user mailboxes is very difficult. Information can be regenerated from sources. Content is important, but is replicated between multiple machines as part of development processes. Documents should be stored on file servers; machines can be easily reconstructed from automated install scripts.
Painting Data Matrix 2d Barcode In None
Using Barcode drawer for Software Control to generate, create Data Matrix ECC200 image in Software applications.
Creating Code-128 In None
Using Barcode maker for Software Control to generate, create ANSI/AIM Code 128 image in Software applications.
User workstation
Encode Code 11 In None
Using Barcode drawer for Software Control to generate, create Code 11 image in Software applications.
Bar Code Printer In Java
Using Barcode creator for Eclipse BIRT Control to generate, create barcode image in Eclipse BIRT applications.
Table 1-1.
Printing Code 128 Code Set A In Objective-C
Using Barcode drawer for iPhone Control to generate, create Code 128 Code Set B image in iPhone applications.
Encode UCC - 12 In Objective-C
Using Barcode creation for iPad Control to generate, create UPC Code image in iPad applications.
Data Importance by Machine Type
Data Matrix ECC200 Decoder In Visual Basic .NET
Using Barcode decoder for .NET framework Control to read, scan read, scan image in .NET framework applications.
Read Bar Code In C#.NET
Using Barcode reader for .NET framework Control to read, scan read, scan image in VS .NET applications.
tion will be stored on your network s machines. In general, this is not an easy task; even so, you have several options for assessing your storage needs before you choose a backup solution. On servers, for example, you can determine how much data is currently being stored and get a good impression of how often the information changes. The same is true for database servers: You can view the current size of a database, along with other vital information, by using administrative tools. When estimating your data storage requirements, be sure to plan for the future. Users have an uncanny skill for filling up any amount of storage you give them. Obtain information on server upgrades and configuration information. Also, if you re currently performing backups, look at the amount of data that has been collected over time. To plan for the future, consider how quickly your organization is growing, and make estimates on future requirements. You ll use this information when you develop your business requirements document.
Painting Data Matrix In None
Using Barcode generator for Excel Control to generate, create Data Matrix ECC200 image in Office Excel applications.
Barcode Scanner In C#
Using Barcode Control SDK for .NET framework Control to generate, create, read, scan barcode image in Visual Studio .NET applications.
Availability of Crucial Information
Have you ever tried to find sales information from 1992 on your database server Having this information readily available might have been useful to your company at one point
1:
Evaluating Corporate Data Requirements
in time, but it s much more likely that last year s numbers are much more relevant now. If you had unlimited resources, you d make sure that all of your information would be available at all times. However, large amounts of data can become unmanageable on a technical level. For example, database searches slow down significantly as more information is stored on a server. Likewise, searching through a file server that contains every file you ve ever created can be quite a chore. So, it s important to determine which information must be readily available and what you can do without (or at least do without having immediately available to you). To avoid some of the problems related to managing large periods of information with limited storage resources, organizations routinely archive older information. Archiving is the process of moving certain data to other types of media from which they are usually less easy to access. For example, user files that have not been accessed for over three months on a Windows NT File Server might be archived to tape. Similarly, database records that represent transactions in the previous fiscal year might be moved to offline storage. Depending on the solution chosen, the information may still be available automatically, but it might take longer. Table 1-2 lists some typical requirements for accessibility of information. Since we re in the planning stages now, it s important to find out what time limits are tolerable not ideal. There are many reasons for storing historical information. Your organization is required to keep certain records (such as tax and payroll information) for several years, in case it s needed. Also, for decision-support systems, reviewing information from previ-
Type of Information Engineering drawings Intranet web content OLTP database records User files
Archiving Interval One year
Access Time 15 minutes
Notes Files are made available automatically by data archival software. Content is unavailable once retired. Old transactions are stored on other database servers that are online. Data requires manual restoration from backup tapes.
Copyright © OnBarcode.com . All rights reserved.