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VPN uses an encrypted tunnel to connect VPCs in different regions and sends traffic over the Internet. It is inexpensive, easy to configure, and easy to use. However, the quality of VPN connections depends on the quality of Internet connections.
| UNENCRYPTED ] PASSWORD { 'password' [EXPIRED] | DISABLE | EXPIRED } | [ ENCRYPTED | UNENCRYPTED ] IDENTIFIED BY { 'password' [ REPLACE 'old_password' | EXPIRED ] | DISABLE } | VALID BEGIN 'timestamp' | VALID UNTIL 'timestamp' | PERM SPACE 'spacelimit' | PGUSER
| UNENCRYPTED ] PASSWORD { 'password' [EXPIRED] | DISABLE | EXPIRED } | [ ENCRYPTED | UNENCRYPTED ] IDENTIFIED BY { 'password' [ REPLACE 'old_password' | EXPIRED ] | DISABLE } | VALID BEGIN 'timestamp' | VALID UNTIL 'timestamp' | RESOURCE POOL 'respool' | PERM
| UNENCRYPTED ] PASSWORD { 'password' [EXPIRED] | DISABLE | EXPIRED } | [ ENCRYPTED | UNENCRYPTED ] IDENTIFIED BY { 'password' [ REPLACE 'old_password' | EXPIRED ] | DISABLE } | VALID BEGIN 'timestamp' | VALID UNTIL 'timestamp' | USER GROUP 'groupuser' | PERM
Functions and Operators Text Search Functions and Operators JSON/JSONB Functions and Operators HLL Functions and Operators SEQUENCE Functions Array Functions and Operators Range Functions and Operators Aggregate Functions Window Functions Security Functions Ledger Database Functions Encrypted
Will Backups Be Encrypted After Disk Encryption Is Enabled for My GaussDB Instance? Will Different GaussDB Instances Share CPU and Memory Resources? What Is the Relationship Between GaussDB and PostgreSQL?
Synonyms cannot be created for encrypted tables that contain encrypted columns and views, functions, and stored procedures based on encrypted tables. The object associated with a synonym can be a package or a function under a package.
| UNENCRYPTED ] PASSWORD { 'password' [EXPIRED] | DISABLE | EXPIRED } | [ ENCRYPTED | UNENCRYPTED ] IDENTIFIED BY { 'password' [ REPLACE 'old_password' | EXPIRED ] | DISABLE } | VALID BEGIN 'timestamp' | VALID UNTIL 'timestamp' | RESOURCE POOL 'respool' | USER
The user name and password entered by the user are encrypted in the GaussDB background to ensure security.
Synonyms cannot be created for encrypted tables that contain encrypted columns and views, functions, and stored procedures based on encrypted tables. If the schema of a synonym is the schema to which the user belongs, the owner of the synonym is also the owner of the schema.
The user name and password entered by the user are encrypted in the GaussDB background to ensure security.
If the encryption type of the encrypted column is specified as deterministic encryption, the column type is BYTEAWITHOUTORDERWITHEQUALCOL).
Synonyms cannot be created for encrypted tables that contain encrypted columns and views, functions, and stored procedures based on encrypted tables. A synonym can be associated with a package, but not with a function in a package.
Functions and Operators Text Search Functions and Operators JSON/JSONB Functions and Operators HLL Functions and Operators SEQUENCE Functions Array Functions and Operators Range Functions and Operators Aggregate Functions Window Functions Security Functions Ledger Database Functions Encrypted
SSL It provides encrypted transmission. Data is protected during transmission, ensuring high security. It supports client/server identity authentication, which enhances security. It is complex in configuration and management, and certificates need to be issued and updated.
SSL It provides encrypted transmission. Data is protected during transmission, ensuring high security. It supports client/server identity authentication, which enhances security. It is complex in configuration and management, and certificates need to be issued and updated.
Importing a PDB -- Connect to the postgres database as a system administrator and create user tom whose login password is ********. gaussdb=# CREATE USER TOM PASSWORD '**********'; NOTICE: The encrypted password contains MD5 ciphertext, which is not secure.
| UNENCRYPTED ] PASSWORD { 'password' [EXPIRED] | DISABLE | EXPIRED } | [ ENCRYPTED | UNENCRYPTED ] IDENTIFIED BY { 'password' [ REPLACE 'old_password' | EXPIRED ] | DISABLE } | VALID BEGIN 'timestamp' | VALID UNTIL 'timestamp' | RESOURCE POOL 'respool' | PERM
SSL It provides encrypted transmission. Data is protected during transmission, ensuring high security. It supports client/server identity authentication, which enhances security. It is complex in configuration and management, and certificates need to be issued and updated.
Operators Network Address Functions and Operators Text Search Functions and Operators JSON/JSONB Functions and Operators HLL Functions and Operators SEQUENCE Functions Array Functions and Operators Range Functions and Operators Aggregate Functions Window Functions Security Functions Encrypted
