What does digital currency DCL mean

DLC means expansion pack

DLC is the follow-up downloadable content added after the release of some games. The larger capacity can also be said to be related to expansion packs and expansion packs. It generally refers to the download package launched by the manufacturer after the game is released to expand the content of the game, such as adding new maps, new game modes, new maps, characters, plot expansion, etc

extended materials:

players will enjoy more extended content of the game while experiencing the complete story of the original game. In addition, many mysterious game experiences will be continuously available for download in the form of DLC. In some special festivals, there will also be some unusual items for players to download, so as to enjoy the festival fun in the game

DLC is generally updated to the player's game in the form of patch. Please pay attention to the latest update of the game at any time. Players can download it directly from the official website, or use the startup program of the game to update it automatically. They can also download the reprinted DLC in the corresponding game forum

DLC refers to "downloadable content" (DLC for short, also known as additional download content), commonly known as download package

the larger capacity of DLC can also be said to be related to expansion pack and expansion pack. It generally refers to the download package launched by the manufacturer after the game is released to expand the content of the game, such as adding new maps, new game modes, new maps, characters, plot expansion, etc. Players will experience the complete story of the original game and enjoy more extended content of the game

moreover, many mysterious game experiences will be continuously available for download in the form of DLC. In some special festivals, there will also be some unusual items for players to download, so as to enjoy the festival fun in the game

DLC is generally updated to the player's game in the form of patch. Please pay attention to the latest update of the game at any time. Players can download it directly from the official website, or use the startup program of the game to update it automatically. They can also download the reprinted DLC in the corresponding game forum

note: game patches and expansion packages made by fans are called mod, not DLC. DLC is DLC. (it can also be understood as the difference between indivial and official)

extension materials:

History -

the earliest form of digital distribution of video games is Atari 2600's gameline, It allows users to download the game they need through only one phone line. A similar service is Sega channel, which allows users to download games to Sega Genesis via a cable

although gameline and Sega channel provide the distribution of specified theme games, they do not provide any additional download content applicable to the released games. At the same time, a special version of Earthworm Jim released by shiny entertainment on Sega channel was very close to providing real DLC services

after the Internet has been popularized and the speed has been greatly improved, the digital distribution of publications has graally begun to rely on the Internet. MODS and game maps made by users often appear on the Internet

in addition, the games that DLC is suitable for are mainly stand-alone games guided by digital download platforms (such as steam, origin, uplay, etc.) (some of them include networking functions); In addition to the whole online operation, these games can also achieve the function of anti-theft by means of online verification. DLC is purchased online by the digital download platform

In SQL language, data control language is a kind of instruction that can control the data access right. It can control the control right of specific user account to database objects such as data table, view table, storage program, user-defined function, etc. It consists of grant and revoke instructions

extended materials:

Language Overview

the dialog box is vivid and intuitive. It can be input and modified at any time. The mouse and keyboard are used together. It is a popular interface for users

the dialog box is defined with DCL (dialog control language) to get & quot; DCL type file, using AutoLISP or C program driver

AutoCAD provides two important DCL files: acad.dcl stores the dialog box defined by AutoCAD system, and base.dcl provides some common dialog box standard controls for users

1. DML (data manipulation language):
they are select, update, insert and delete. Just like its name, these four commands are used to operate the data in the database
2. DDL (data definition language):
DDL has more commands than DML. The main commands are create, alter, drop, etc. DDL is mainly used to define or change the structure, data type, links and constraints between tables. Most of them are used when creating tables
3. DCL (data control language):
is a database control function. Is used to set or change the database user or role permissions statements, including (Grant, deny, revoke, etc.) statements. By default, there are only sysadmin, dbcreator and DB_ Owner or DB_ People like securityadmin have the power to execute DCL

1、 DML

is our most commonly used select, update, insert, delete. It is mainly used to operate the data in the database

2. DDL

is actually some SQL used when we create tables, such as create, alter, drop, etc. DDL is mainly used to define or change table structure, data type, links and constraints between tables

3. DCL

is used to set or change database user or role permissions, including (Grant, deny, revoke, etc.) statements. This is less used

in the company, we usually use DDL and DML

1. DML (data manipulation language)

they are select, update, insert and delete. Just like its name, these four commands are used to operate the data in the database

DML is data manipulation language statements

DDL is more than DML. The main commands are create, alter, drop, etc. DDL is mainly used to define or change the structure of table, data type, links and constraints between tables, etc. most of them are used when creating tables

DDL is data definition language statements. Some examples: the language used to define and manage all objects in SQL database

is a database control function. Is used to set or change the database user or role permissions statements, including (Grant, deny, revoke, etc.) statements. By default, there are only sysadmin, dbcreator and DB_ Owner or DB_ People like securityadmin have the power to execute DCL

extended data:

1. The mode described by DDL must be compiled by computer software and converted into a format convenient for computer storage, query and manipulation. The program that completes the conversion is called mode compiler

2. It is usually a subset of database specific programming languages. For example, in the common standard SQL language of information software instry, insert, update and delete are the core instructions, representing insert, update and delete respectively

reference sources:

Network DDL (data definition language)

Network DML

Network DCL