Author: Recovery Toolbox IncRecovery Toolbox for SQL Server was developed for database administrators, these guys regularly work with sql databases and they understand that the corruption of databases in question affects the entire company. So, let us take a closer look at the data base sql server recovery program if you are curious to get more information about a good alternative of time and resource consuming backups. The MS SQL recovery tool...more
Every business owner wants a sharp lift in their database to enable them to boost their bottom line profits and attract repeat business. But just how do you build your database by thousands within a few shorts days? Easy! Exhibit at trade shows! Trade shows and or exhibitions are a fantastic way to attract targeted clientele within a short period of time. Some of the more successful expo strategies that I have seen have attracted upwards of 2000...more
A flat file database is one in which data is stored in plain text format. It is usually used to store and retrieve a small amount of data in a local text file.Need of flat file database:Most free web host do not allow their users to use MYSQL database for free. In that case flat file database is an alternative solution. How to store data:In a database data are stored in tabulated form. An example of typical table database is given below.NameClass AgeJohn 915Susan611Emili 1015When we store such a table in a flat file database file structure will be as follows.John^^9^^15Susan^^6^^11Emili^^10^^15Here I use a new string "^^" as column separator, and new line character is used for row separation. While selecting such a separator we must confirm that data itself not contain that string. So we have to filter-out data from such string before any write operation.Problems of flat file database:1. A flat file is a SISO (serial in serial out) memory system. New data can only be entered at the end of the file. So if we want to edit or delete a record from our database; or if we want to insert a new record in-between two records, we have to rearrange and then rewrite the entire...more
The very thought of an earthquake brings a fear into our minds. This fear is of course about what if the earthquake destroys everything I own? What if the family is safe? It raises a hundred questions in our minds. And naturally when we have all that to think about, why would one think about a computer or any other material item? Life is definitely...more
Most people who work with data management devices are all too familiar with the nightmare of cables, hardware, and cooling devices that, if not properly organized, can end up looking like a very large plate of spaghetti and meatballs. This is often described as unavoidable, as data centers must constantly be upgraded with new devices and cabling...more
Server racks are essential to any data management system. They allow for storing of multiple components in one central location. This serves two main purposes. The first is to create a sensible, practical system design that places routers, storage units, and other data devices together in a way that fits the needs of the user. The second purpose of server racks is to cut down on wasted space within the data center environment.Server racks are typically built using a 19-inch format that will accept most data devices in use today. The best server racks are those that include a flexible mounting design that will allow the user to remove and replace data devices as the need arises. This is can be seen as critical for the business needs of today, as new technology continually brings improvements in data device designs. The components that a business has used in the past will necessarily become obsolete, and the server racks that are in place must have an element of flexibility built in to accommodate these improvement.Another important aspect in server racks is their connectivity capability. The best server racks will be built with the necessary room to allow for ease of access to patch...more
The concept of using cabinets to house data processing equipment is an offshoot of railway switching systems, in which multiple relays and wiring harnesses could be placed in one central location. This idea is very suitable for data processing...more
Author: allenData loss is a horrifying reality that may happen to any computer system, irrespective to the hardware and software configuration. Even the most reliable hardware (Apple Mac) and the most stable operating system (Mac OS X) may...more
Author: Mark WilliumProvided by Microsoft, Powerpoint is an application used to create presentations. Powerpoint offers word processing, drawing, graphing, and presentation management tools and is used all over the world by students, educators,...more
Cisco has been a leader for many years in advanced network management designs, and Cisco switches are a major part of that effort. Network switching capability is critical to the optimal operation of a system, whether its a small LAN or a larger data...more
Partitioning of the hard drive is done to divide the storage space of the hard disk into separate areas. This enables you to store the files and the operating system separately in different partitions. But, unfortunately hard drive partitions are...more
A data management system of any size will eventually need network switches. In fact, a system that does not already have network switches is losing power, running less than efficiently, and costing the owner money they could use in other ways. Even...more