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Are highlights of this period

Exploration of concepts and structures of a DBMS

Determine which databases are compatible with SAP

Learn the difference between a primary and foreign

Find out why the indexes to speed data retrieval

Structure Database

A database can be said, as electronics stores, where you provide information in an orderly manner, rather than the system can quickly find the information you want.

The database consists of tables, columns (called fields) and rows (called records or data). A simple example of a database is the phone book is organized alphabetically, so that the users receive their data very easily, as the database is formed with the same concept. Instead of the people, the system will work, so the work can be done easily and efficiently.

The basic structure of a database is somewhat similar to a spreadsheet in Microsoft Excel, where the columns (fields) store), row after row of records (records. The main difference between a database and a table is that the database can contain multiple tables that are connected by relationships. Therefore, a database can be more useful than a more complex table at the end.

The database plays an important role in each SAP system, because all data that contains the SAP component or use a different product. Several brands of databases exist, making it easy for a seller to choose a supplier databases that are probably already well known. Currently, SAP is a serial communication databases of different brands, very expensive and very soon more flexible at very low cost, and still very capable.

It is important to note that all vendors of databases and SAP versions are compatible. SAP is expected to keep up with the market leaders over the years and the support by the elimination of certain suppliers. Thus not only do the amount of database-specific adaptation limit, but it shopping with flexibility, more options, the key to the success of SAP and IT companies responsible for the organization and support of SAP solutions.