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1. $expression =1;
2. my @expression;
3. $total = $exp + $exp2;
4. $total =~ s/[0-9]+/\\*//g;
The database is a means of maintaining and arrange the data in a certain (tables - fields) with finding relationships, and contains some of the techniques and tools that facilitate access to information. And reduce the storage volume.
Examples of Access databases, Sql Server, FoxPro Antah of Microsoft Corp. in addition to products from Oracle Okhrymthel companies.
These programs are called DBMS database management systems and share a basic structure of the databases, as they all use the standard SQL language queries the vehicle.
DataBase
Table
Quires
Record
Field
Data Type
................................;
