Introduction to Manual¶
Manual Contents¶
The contents of the CoraDB Database Management System (CoraDB DBMS) product manual are as follows:
Introduction to CoraDB: This chapter provides a description of the structure and characteristics of the CoraDB DBMS.
Getting Started: The “Getting Started with CoraDB” provides users with a brief explanation on what to do when first starting CoraDB. The chapter contains information on how to install and execute the system, used ports on accessing to CoraDB and provides simple explanations on the CoraDB query tools.
corasql: CORASQL is an application that allows you to use SQL statements through a command-driven interface. This chapter explains how to use the CORASQL Interpreter and associated commands.
CoraDB SQL: This chapter describes SQL syntaxes such as data types, functions and operators, data retrieval or table manipulation. The chapter also provides SQL syntaxes used for indexes, triggers, partitioning, serial and user information changes, etc.
CoraDB Management: This chapter provides instructions on how to create, drop, back up, restore and migrate a database, configuring globalization, and executing CoraDB HA. Also it includes instructions on how to use the coradb utility, which starts and stops the server, broker, and CoraDB Manager server, etc. Also, this chapter provides instructions on setting system parameters that may influence the performance. It provides information on how to use the configuration file for the server and broker, and describes the meaning of each parameter.
CoraDB Security: This chapter describes the CoraDB security features such as packet encryption, ACL(Access Control List), authorization, and TDE(Transparent Data Encryption).
API Reference: The “Performance Tuning” chapter provides instructions on setting system parameters that may influence the performance. This chapter provides information on how to use the configuration file for the server and broker, and describes the meaning of each parameter.
Release Notes: This chapter provides a description of additions, changes, improvements and bug fixes.
Glossary¶
CoraDB is an object-relational database management system (ORDBMS), which supports object-oriented concepts such as inheritance. In this manual, relational database terminologies are also used along with object-oriented terminologies for better understanding. Object-oriented terminologies such as class, instance and attribute is used to describe concepts including inheritance, and relational database terminologies are mainly used to describe common SQL syntax.
Relational Database |
CoraDB |
|---|---|
table |
class, table |
column |
attribute, column |
record |
instance, record |
data type |
domain, data type |
Manual Conventions¶
The following table provides conventions on definitions used in the CoraDB Database Management System product manual to identify “statements,” “commands” and “reference within texts.”
Version Name and Version String Conventions¶
Rules for version naming and string since CoraDB 10.0 are as follows:
Version name: CoraDB M.m Patch p (Major version, Minor version, Patch version if necessary) CoraDB 10.1 Patch 1 (CoraDB 10.1 P1 in short)
Version string: M.m.p.build_number (Major version, Minor version, Patch version, Build number) 10.2.0.8787-a31ea42
Build number consists of two parts which are separated by a hyphen. The former is the number of changes from the base revision, which monotonically increases. The later is the SHA-1 hash of the build built.
Rules for version naming and string since CoraDB 9.0 are as follows:
Version name: CoraDB M.m Patch p (Major version, Minor version, Patch version if necessary) CoraDB 9.2 Patch 1 (CoraDB 9.2 P1 in short)
Version string: M.m.p.build_number (Major version, Minor version, Patch version, Build number) 9.2.1.0012
Rules for version naming and string before CoraDB 9.0 are as follows:
Version name: CoraDB 2008 RM.m Patch p (2008 for Major version, Minor version, Patch version, Build number) CoraDB 2008 R4.1 Patch 1
Version string: 8.m.p.build_number (Major version, Minor version, Patch version, Build number) 8.4.1.1001