Most spreadsheet applications have built in formulas and functions that will do the math for you so you don't have to. You can keep a running balance of your accounts and you can have each category totaled as well. You can keep it as simple or make it as sophisticated as you please.
On the other hand, to hire and permanently maintain a team in charge of creating the right spreadsheet solutions for your business would be very costly. Added with the costs of regular spreadsheet-generating program purchases, the costs involved by forming and keeping a well-trained team of spreadsheet designers in your company can generate considerable financial losses to the business you are running, especially when you are the owner of a struggling micro-business. To eliminate the problems behind spreadsheet designing, the best option is to purchase high-quality ready-made spreadsheet solutions from a specialized, reliable provider.
You can build a reputation as an expert spreadsheet developer. This certainly doesn't hurt the resume. Using Excelville.com to sell spreadsheets allows you to set up a profile with your work, biography, and other info that certainly makes for good conversation material during interviews.
Early databases available for the PC market were simple two-dimensional solutions and were essentially designed as a record-keeping system. However, when computing power increased, the advent of the relational database became an affordable option. Applying the rules proposed by Edgar Codd, the Database Management System (DBMS) became a reality, with products such as dBase being widely implemented in the desktop market.
types of spreadsheet