1.数据库管理系统(DBMS):
DBMS(即数据库管理系统)是一组访问数据的程序,这些程序提供有关特定企业的信息。它执行以下操作:创建,插入,删除,更新和检索信息。它是一个通用软件系统,可简化为各种应用程序定义,构建和操作数据库的过程。它相互关联数据。
例子 –
MySQL,PostgreSQL,Microsoft Access。
2.电子表格:
在行和列中包含单元格的文件可以帮助安排,计算和排序数据,这种文件称为电子表格。它可以具有数值,文本,公式和函数。它具有列和行的功能,以使插入的信息清晰易懂。这是一个电子图形表。
例子 –
Microsoft Excel,Lotus 1-2-3。
DBMS和电子表格之间的区别:
DBMS | Spreadsheet |
---|---|
It is a collection of inter-related data. | It is an electronic graph sheets with rows and columns. |
It stores and retrieve the data. | It stores and analyzes the data. |
It provides support for data organizing and selecting. | It provides support for complex calculations. |
DBMS capacity is only limited by the computer. | Spreadsheets hold limited amount of information. |
It is more towards the linkage and organization of data. | It is more towards calculations. |
It can do simple calculations. | It can do simple data organizing and selecting. |
Efficient data handling. | Inefficient data handling. |
Example: MySQL, PostgreSQL, Microsoft Access. | Example: Microsoft Excel, Lotus 1-2-3. |