True or False?. Programming languages can be used to update databases and communicate with other systems. True. True or False?. Most databases are relational and organize data into tables. True. True or False?.
Programming languages can be used to update databases and communicate with other systems.
Most databases are relational and organize data into tables.
The category of SQL used for programming for inserting, updating, deleting and retrieving data is Data Control Language (DCL)
(It is DML Data Manipulation language)
By default, SQL Server uses the user name you logged on as (typically administrator) to gain access to the system
(This should be changed to "Use the Local System account"
for single server systems. If SQL Servers need to communicate
with other servers, create a special domain account)
Windows Authentication Mode is more appropriate than Mixed-Mode for Web-based systems.
In Linux once it is installed, MySQL runs on startup
You start MySQL with: etc/rc.d/init.d/mysqld start
Administering MySQL is done through a command-line interface which is accessed by typing:mysql
Common Gateway Interface (CGI) - A protocol that allows the operating system to interact with the Web server.
The structure of JSP, ASP, and PHP are similar.
Microsoft uses two methods to bridge the gap between programming languages and databases:
Open Database Connectivity (ODBC) which is the original standard.
Object Linking and Embedding Database (OLEDB) – The current standard which is faster and more flexible
Linux often uses Linux Database Connectivity (LDBC)
Linux often uses Java Database Connectivity (JDBC)
You can also have a direct connection between the language (such as PHP) and the database (such as MySQL).
<% is the opening tag in PHP.
DSNs represent connections to databases.