Data Mining and Its Impact on Business

Today, businesses are collecting more information that is available in a variety of formats. This includes: operational data, sales reports, customer data, inventory lists, forecast data, etc. In order to effectively manage and grow the business, all of the data gathered requires effective management and analysis. One such way of controlling the vast amount of information flow is a process called Data Mining.

Data mining is the process of taking a large amount of data and analyzing it from a variety of angles and putting into a format that makes it useful information to help a business improve operations, reduce costs, boost revenue, and make better business decisions. Today, effective data mining software has developed to help a business to collect and analyze useful information.

This process allows a business to collect data from a variety of sources, analyze the data using software, load the information into a database, store the information, and provide analyzed data in a useful format such as a report, table, or graph. As it relates to business analysis and business forecasting, the information analyzed is classified to determine important patterns and relationships. The idea is to identify relationships, patterns, and correlations from a broad number of different angles from a large database. These kinds of software and techniques allow a business easy access to a much simpler process which makes it more lucrative.

Data mining works allows a company to use the information to maintain competitiveness in a highly competitive business world. For instance, a company may be collecting a large volume of information from various regions of the country such as a consumer national survey. The software can compile the mined data, categorize it, and analyze it, to reveal a host of useful information that a marketer can use for marketing strategies. The outcome of the process should be an effective business analysis that allows a company to fully understand the information in order to make accurate business decisions that contributes to the success of the business. An example of a very effective use of data mining is acquiring a large amount of grocery store scanner data and analyzing it for market research. Data mining software allows for statistical analysis, data processing, and categorization, which all helps achieve accurate results.

It is mostly used by businesses with a strong emphasis on consumer information such shopping habits, financial analysis, marketing assessments…etc. It allows a business to determine key factors such as demographics, product positioning, competition, pricing, customer satisfaction, sales, and business expenditures. The result is the business is able to streamline its operations, develop effective marketing plans, and generate more sales. The overall impact is an increase in revenue and increased profitability.

For retailers, this process allows them to use of sales transactions to develop targeted marketing campaigns based on their customers shopping habits. Today, mining applications and software are available on all system sizes and platforms. For instance, the more information that has to be gathered and processed, the bigger the database. As well, the type of software a business will use depends on how complicated the data mining project. The more multifaceted the queries and the more queries performed, the more powerful system will be needed.

When a business harnesses the power of this system, they are able to gain important knowledge that will help them not only develop effective marketing strategies leading to better business decisions, but it will help identify future trends in their particular industry. Data mining has become an essential tool to help businesses gain a competitive edge.

Is it Possible to Retrieve Deleted Text Messages? – How to Go About Retrieving Deleted Text Messages

Are wondering whether you can retrieve deleted SMS? Need to know is It possible to retrieve deleted text messages? If so then you’re in the right place as in this article I will show exactly how to go about retrieving deleted text messages. So keep reading to learn how to get your lost SMS’s and other Sim Card Data back.

Firstly let me explain how it is possible to retrieve deleted text messages. You see a Sim card doesn’t immediately erase a file once you delete it. Instead it just frees up the space that was occupied by that file (massage) and lists its space as available re-usable space. However until that space is overwritten by new data, in your case new messages, phone numbers etc., your old deleted file is still there and can be recovered.

Now in order to get the deleted messages back you are going to need two tools. One of them is a USB Sim card reader and the other is a decent Sim Card recovery program.

Sim card recovery programs are very similar to Data recovery software but they are designed specifically for recovering data from Sim Cards. They are able to recover deleted text messages, deleted phone numbers, call logs and plenty of other deleted data from your SIM, and they can do it all at the click of a few buttons.

The good news is that most of these programs offer a free trial version for download, so you can check to see what messages are retrievable right now.

Therefore if you were wondering is it possible to retrieve deleted text messages then wonder no more as it can easily be done with the right tools. If you have a USB SIM card reader and a good SIM Recovery Program then Retrieving Deleted Text Messages should be a walk I the park. Visit the link below to learn more about recovering deleted text messages and to download some Free Software…

Password Recovery on the Cisco ASA Security Appliance

In this article, I’ll explain how to perform a password “reset” on your Cisco ASA security appliance. The more commonly used term for this procedure is “password recovery” which is left over from the days when you could actually view passwords in configuration files in plain text. Today, such passwords are encrypted and not actually recoverable. Instead, you will gain access to the appliance via the console port and reset the password(s) to known values.

This procedure requires physical access to the device. You will power-cycle your appliance by unplugging it at the power strip and plugging it back in. You will then interrupt the boot process and change the configuration register value to prevent the appliance from reading its stored configuration at boot. Since the device ignores its saved configuration on boot, you are able to access its configuration modes without passwords. Once you’re in configuration mode, you will load the saved configuration from flash memory, change the passwords to a known value, change the configuration register value to tell the device to load its saved configuration on boot, and reload the device.

Caution: As with all configuration procedures, these procedures should be tested in a laboratory environment prior to usage in a production environment to ensure suitability for your situation.

The following steps were designed using a Cisco ASA 5505 Security Appliance. They are not appropriate for a Cisco PIX Firewall appliance.

1. Power-cycle your security appliance by removing and re-inserting the power plug at the power strip.

2. When prompted, press Esc to interrupt the boot process and enter ROM Monitor mode. You should immediately see a rommon prompt (rommon #0>).

3. At the rommon prompt, enter the confreg command to view the current configuration register setting: rommon #0>confreg

4. The current configuration register should be the default of 0x01 (it will actually display as 0x00000001). The security appliance will ask if you want to make changes to the configuration register. Answer no when prompted.

5. You must change the configuration register to 0x41, which tells the appliance to ignore its saved (startup) configuration upon boot: rommon #1>confreg 0x41

6. Reset the appliance with the boot command: rommon #2>boot

7. Notice that the security appliance ignores its startup configuration during the boot process. When it finishes booting, you should see a generic User Mode prompt: ciscoasa>

8. Enter the enable command to enter Privileged Mode. When the appliance prompts you for a password, simply press (at this point, the password is blank): ciscoasa>enable Password: ciscoasa#

9. Copy the startup configuration file into the running configuration with the following command: ciscoasa#copy startup-config running-config Destination filename [running-config]?

10. The previously saved configuration is now the active configuration, but since the security appliance is already in Privileged Mode, privileged access is not disabled. Next, in configuration mode, enter the following command to change the Privileged Mode password to a known value (in this case, we’ll use the password system): asa#conf t asa(config)#enable password system

11. While still in Configuration Mode, reset the configuration register to the default of 0x01 to force the security appliance to read its startup configuration on boot: asa(config)#config-register 0x01

12. Use the following commands to view the configuration register setting: asa(config)#exit asa#show version

13. At bottom of the output of the show version command, you should see the following statement: Configuration register is 0x41 (will be 0x1 at next reload)

14. Save the current configuration with the copy run start command to make the above changes persistent: asa#copy run start Source filename [running-config]

15. Reload the security appliance: asa# reload System config has been modified. Save? [Y]es/[N]o:yes

Cryptochecksum: e87f1433 54896e6b 4e21d072 d71a9cbf

2149 bytes copied in 1.480 secs (2149 bytes/sec) Proceed with reload? [confirm]

When your security appliance reloads, you should be able to use your newly reset password to enter privileged mode.

Copyright (c) 2007 Don R. Crawley

Ntoskrnl Exe Blue Screen – Fix Blue Screen of Death (BSOD) With Ntoskrnl Exe

Ntoskrnl.exe Blue Screen of Death (BSOD) is a Fatal Error displayed by Microsoft Windows family operating systems. The nature of this critical error is non-recoverable.

According to the research, the computer starts fine, and then after an interval of approximately 10 minutes, the Blue Screen appears with Ntoskrnl.exe error. An emergency system reboot is required to be done by the user, or otherwise, the system automatically restarts.

Cases with solutions:

1. Missing or Corrupted Ntoskrnl.exe File

2. Corrupted Registry Entries

3. Missing or Corrupted Boot.ini

4. Corrupted System Files

5. Bad Sectors in the Hard Disk

6. Restore the System

7. Corrupted User Profile

Missing or Corrupted Ntoskrnl.exe File

Ntoskrnl.exe is the kernel image for the family of Microsoft Windows NT operating systems. It’s a fundamental part of your system. Often, in BSOD with Ntoskrnl.exe error problems, this file is missing or corrupted.

1. Insert the Bootable Microsoft Windows Operating System Installation DVD ROM.

2. Restart the machine.

3. Press F2 or Delete key of your keyboard until the BIOS Configurations Screen appears.

4. Select First Boot Device to your DVD ROM, Second Boot Device to your Hard Disk. [You need to search for these options in the appropriate menus.]

5. Save your settings. The system shall automatically restart again.

6. The setup shall start loading.

7. When prompted, press R key for loading the Recovery Console, recovery functionality.

8. Select your operating system to repair. For instance, Microsoft Windows 7, or Microsoft Windows XP.

9. In the Command Prompt, type: Expand x:i386ntoskrnl.ex_ c:windowssystem32

Note: In above command, x refers to the drive letter assigned to your CD ROM. If my CD ROM drive letter is J, then I will replace x with j as like this: Expand j:i386ntoskrnl.ex_ c:windowssystem32

10. Press ENTER key.

11. When prompted to overwrite the specified file, type Y and press ENTER.

12. Type Exit for closing setup and restarting the machine.

Corrupted Registry Entries

Windows Registry is a fundamental part in Microsoft Windows. The increased use of the registry causes outdated, invalid or incorrect information to reside in the registry.

Fixing the registry manually is not a simple task. Thousands of entries having reference to various objects are stored in the registry. Any incorrect change may lead to system instability and thereby loss of precious user data. That’s why a need to use a good registry fixing program arises. You can get a good registry fixing program online which is a must have program to deal with errors such as Ntoskrnl.exe blue screen problem.

Missing or Corrupted Boot.Ini File

A missing or improperly configured Boot.ini file may lead BSOD with Ntoskrnl.exe. If you had recently modified the Boot.ini file; or otherwise, installed new or uninstalled the existing operating systems improperly, then it might be the source of the Ntoskrnl.exe blue screen of death problem.

You need to rebuild the Boot.ini file as below:

1. Do the Steps 1 to 8 mentioned in the Missing or Corrupted Ntoskrnl.exe File section.

2. In the Command Prompt, type bootcfg /rebuild and press ENTER.

3. Press Y to confirm the action.

4. A prompt will ask you about operating system load option. Type /Fastdetect and press ENTER.

Corrupted System Files

Corruption in the system files may cause Ntoskrnl.exe blue screen error. You need to run the SFC utility which replaces any corrupted system files with their original versions.

1. Insert Microsoft Windows installation DVD ROM.

2. Click Start | Run.

3. Type SFC /ScanNow, and press ENTER.

4. Follow the instructions on your screen.

Bad Sectors in the Hard Disk

A corrupted hard disk, having bad sectors may result in BSOD with Ntoskrnl.exe problem. In such case, run the Disk Checkup to find corrupted sectors and repair them.

1. Open My Computer.

2. Right click a drive. For instance, drive C.

3. Select Properties.

4. Click Tools | Check Now.

5. Click Start.

6. Follow the instructions on your screen.

7. Do the Steps 2 to 6 for all the remaining drives on your machine.

Restore the System

Restoring your computer and registry to an earlier state is also recommended. Only choose a system restore point on which the BSOD with Ntoskrnl.exe error was not displaying.

1. Click Start | All Programs | Accessories | System Tools | System Restore.

2. Select the option letting you restore Windows to an earlier state.

3. Select a system restore point on which Windows was working fine.

4. Follow the instructions your own.

Corrupted User Profile

The Ntoskrnl.exe blue screen error may occur, if the user profile where you got the error is corrupted. Create a new User Account.

1. Log on as an administrative user.

2. Click Start |.

3. Click Manage Another Account | Create a New Account.

4. Follow the wizard.

To solve the BSOD with Ntoskrnl.exe error, registry fixing is must.

Retrieve Deleted Pictures on the Nikon D5000 With Photo Recovery Software

The Nikon D5000 camera is one of the best cameras to own when you want to learn how to take photographs and practice with the technical aspects of a camera, and is much like the other DX cameras that are offered in the market. It is the smallest in size, weight and price of the series. However, it can be sensitive and you may lose photos, when you save on the Single SD card that comes with it. It is a very silent camera, and you may not notice that you are accidentally deleting photos instead of reviewing the pictures.

You will be able to retrieve the photos that you accidentally if you follow these steps. First, stop using the SD card immediately. It is important to understand that the deleted photos are not actually deleted from the SD card; they simply have been tagged to be written over and are hidden from plain view. You will be able to see them again, but in order to do so, you must stop using your card. If you continue to use the SD card and take photos, you will decrease the chances retrieving the deleted photos.

When you are in front of your computer, connect the SD card and see if you can view the photos that you accidentally deleted. The best way to view the contents is to use an SD card reader. This is better than using your camera to connect to the computer. You may be able to find the photos that you accidentally deleted, but if you don’t, you will need the help of a photo recovery software.

When you go online and make a quick search, you will see that there are a lot of photo recovery program that are available to download from the Internet. However, I will talk about the Photo Retrieval 1.70 for PC. You can use the trial version that you can download for free.

Connect your SD card to your computer. Then, you let the photo recovery program run, so it can scan your SD card. It will be able to show the photos that you deleted from your Nikon D5000.

To ensure that you prevent this from happening again, keep your Nikon D5000 in a safe place every time. If you plan to put your camera in the bag, make sure that it has protective casing, so that it will not turn on and delete photos. Keep the SD card and the card unit clean. You should make regular maintenance checks on the camera to ensure that the camera is functioning well, and all the buttons are working properly.

The Simplest Way to Unhide a Hidden Partition

After my first article on the hidden partition I realized that the solution that I brought was rather difficult for the newbies, I thus sought and tried out various solutions and programs until I find this terrible little software, I named PARTEDIT32.

This small freeware software will allow you to make visible your partition in some clicks of mouse and on the fly under Windows XP.

Just unzip and launch Partedit32 the user interface opens, simple but effective if you have more than one hard disk, choose the hard disk where your hidden partition is in the Hard Disk menu, then look in your partitions table at the column TYPE, Partedit32 has a list of the various types of partition, you can reach it by clicking the button SET TYPE.

In this example with a Acer laptop the name of the partition is pqservice and its type is 12, changes it by type 07, and save.

Now you just have to restart your computer, enter into “my computer” you have done it, now you can see the hidden partition pqservice. If you do not see the hidden partition repeat the operation but disable before the D2D recovery software into the bios menu. To open the bios hit the F2 key during the boot (note this is for Phoenix Bios check your user manual for other bios). Go to the main menu set the D2D recovery to disable, save the change restart and you have done it.

The PARTEDIT32 software is available for download at laptop support after a free registration.

After that you just have to reverse the operation to hide the pqservice partition. Note that if you want to secure documents or software you can create a partition, save your goods into and hide this partition by using partedit32.

Victor Pradel.

Data Consolidation Techniques

As data increases in the company’s database, the need for data to be consolidated is a must in order to manage it effectively and utilize it for business operations. Data consolidation is getting data from multiple locations and sources and integrating them into a single database to be used in the company. Consolidation is an important component in data integration modules that comprise data propagation and federation.

Data propagation deals with duplicating information from different sources and locations while data federation deals with unifying the source information virtually. When data is integrated into a single database it allows for quicker access and better control. Managing data is now more effective and efficient. Data consolidation is done with the use of two different technologies and these are the ELT and ETL.

ELT stands for Extract, Load, and Transform. This is where the systems transform a volume of data after it is loaded in a database. After the loading process is done, it is then transformed and then delivered to different tables that can be access by authorized users. This technology is also called pull systems because it is performed on-demand by any individual. This allows also the users to transform and publish data after it is loaded in the database.

On the other hand, ETL stands for Extract, Transform, and Load. This is another data consolidation technique where it extracts information from multiple resources, transforms it into the standard rules and then loads it afterwards in the target systems with specified formats. It is quite different from ELT, because data is being transformed first before loading process takes place. Transformation takes place in the form of reformatting, standardizing and streamlining it to other data manipulation rules set by the company.

The extraction process is the first stage in any data consolidation techniques. Extraction may take place from high volume to multiple data sources or maybe from relational to object databases and other documents. This may also delivers both unstructured and structured data. The next technique is the transformation process that varies from data consolidation technique that is available. This may also ranges from single to complex operations. This allows also to deliver timely and relevant information that are used by the management team in their decision making process. Data is customized and tailored to what the company really needs. And the last process is the loading where it transfers and delivers data from one location to any target application. The loading process differs in both techniques because in ELT data loaded is unprocessed while in ETL data is loaded after it is processed.

Data consolidation is done with two different techniques. However, both of these techniques aim to integrate all the necessary data and information from different sources to a single database for effective management of data.

Entourage Repair to Fix "Not Enough Memory" in Microsoft Entourage

Are you unable to access your Entourage Inbox, Drafts folder, Deleted Items folder, and any of your subfolders of Inbox? You get memory errors while accessing items from your database. This behavior makes all your precious data inaccessible and leads to severe data loss. At this point of time, you need to opt for Entourage repair solutions to get your precious data back.

In a practical instance of this problem with your E-mail client, you may encounter the below error message while accessing data-

“Entourage cannot open the item due to an error. Not enough memory.”

This behavior renders all your precious data inaccessible. In order to recover Entourage database in such cases, you need to find out the cause of this issue and fix it using appropriate solutions.

Root of the problem-

Unfortunately, the above error is not caused by memory problems. This is actually a wrong description on generic error, which can be caused by number of other things, such as-

  • If you get this error while receiving emails, it can be due to a corrupt message.
  • The fonts are faulty or damaged.
  • Your Mac RAM (Read Only Memory) is either low or damaged.
  • Entourage database is either corrupt or unrecognizable.

Resolution-

  • Log into your account using web browser and remove the damaged items.
  • Install new fonts or remove the faulty fonts.
  • Replace or Upgrade your Macintosh RAM.
  • Restore your database from the most recent backup. You are recommended to repair Entourage database from backup only if it is updated.

If you cannot perform Entourage database recovery using any of the above methods, you need to opt for Entourage recovery software to get your data back. Entourage repair software are capable of retrieving inaccessible data in all data loss situations.

The Pros and Cons of Network Attached Storage (NAS)

As the increase in technology becomes more advanced, so do the methods of data recovery. Data recovery has become a need for personal and business reasons, but for businesses a poor disaster recover or data loss plan can lead to the loss of extremely important data that cannot be recovered. While this seems like an issue that can be solved, the loss of data for some businesses can cost thousands or even millions of revenue dollars. For private users, it may not be the loss of millions of dollars, but it can mean the loss of an integral set of information that costs even the personal users many dollars.

With the increasing advancement of data storage, the use of data recovery has also tried to parallel its sister component. Rack and virtual drives have become the new way to save large amounts of data on an array of large network drives. Network Attached Storage, or NAS, has become an official method to store large amounts of data. This type of technology is mostly used in medium to large enterprises and it gives the corporation an added layer of data recovery and fail over solutions.

Pros of Network Attached Storage:

The advantage of NAS is the consolidation of storage platforms for administrators. It is much easier to collaborate all servers onto one machine with an array of drives faster than any standalone server on the market. The other advantage is the administrative headache of managing any failures or other types of typical issues that can affect each, individual machine. Basically, the use of NAS consolidates a bunch of servers and their issues into one, easy to manage machine that is quick and easy to restore any lost data across a network. This leaves an incredibly easier way to manage large corporate data that spans across multiple offices and even mobile locations.

The Cons of Network Attached Storage:

One of the main consolidation issues is the file systems under which NAS operates. End users, who are backing data up on the NAS, connect to it through their installed operating system. However, the actual file system on the NAS it typically Linux. In case of failure it may prove difficult to recover the data without professional data recovery service.

These are only two of the pros and cons of network attached storage that comes with the management of improved and advanced network technology. A business that uses NAS in their network design should ensure that the business is in need of a topology design that is as advanced as NAS. Even when NAS is not a solution that can be used in the business, the use of data recovery is important for any business to ensure its survival through disaster recovery.