Index D

[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X]

data compression and graphics file formats  
data redundancy  
data structures   2nd   3rd   [See also complex data structures]
data types   2nd  
Data::Dumper module  
databases   2nd   3rd   [See also Perl DBD; Perl DBI; SQL]4th  
       administration  
               adding users  
                backups  
               reloading  
       create database command  
       create table command  
       design  
       drop command  
       insert command  
       installation  
       popular versions  
       relational databases  
       stored procedures  
       tab-delimited input files  
       transactions  
       updates  
DBD::MySQL  
_dbh  
DBM files and hashes  
DBMSs (database management systems)  
       SQL and  
decimal numbers  
declarative programming  
decrementing variables  
defined and undefined values  
defined function  
dereferencing  
       complex data structures  
derived class  
DESTROY subroutine  
die function  
disconnect call  
do-until loops  
do-while loops  
documentation, Perl operators (perlop)  
dollar sign ($)  
dot (.) string operator  
double colons (::) in module names  
downloading Perl  
DPI  
_drawmap_jpg method  
_drawmap_png method  
_drawmap_text method  
drop command  
dump command (databases)  
dynamic programming