This topic describes the privilege types supported by the Oracle mode of OceanBase Database. The Oracle mode of OceanBase Database supports the following two types of privileges: Object privileges: the privileges to operate on specific objects, such as the ALTER, SELECT, and UPDATE privileges on ...
In this chapter, we’ll take a detailed look at how Oracle locks both data (e.g., rows in tables) and shared data structures (such as those found in the SGA). We’ll investigate the granularity to which Oracle locks data and what that means to you, the developer. When appropriate, ...
and it started writing into the file, and process “B”, without trying to acquire a lock, it can open the file and write into it. Here process “B” is the non-cooperating process. If process “B”, tries to acquire a lock, then it means this process is...
Desupport of Advanced Replication The Oracle Database Advanced Replication feature is desupported in its entirety. The desupport of this feature includes all functionality associated with this feature: multimaster replication, updateable materialized views, hierarchical materialized views, and deployment templ...
Response headers as JSON data in a JSON object status_code HTTP response status code as an integer DBMS_CLOUD_OCI_ID_IDENTITY_ADD_TAG_NAMESPACE_LOCK_RESPONSE_T Type Contains the response body, headers and the status code of the add_tag_namespace_lock request. Syntax CREATE OR REPLACE NO...
When Oracle detects a deadlock, the current SQL in the session detecting the deadlock is cancelled and 'statement-level rollback' is performed so as to free up resources and not block all activity. The session that detected the deadlock is still 'alive' and the rest of the transaction is...
Vendor Lock-in Risk: Switching to other tools should be undemanding. It is critical that the tool stores data in portable formats. By evaluating these factors, you’ll choose a replication tool that’s future-proof, secure, and cost-effective. Top Database Replication Software 1. Hevo Data ...
making it both a time-consuming and resource-intensive endeavor that requires assessing the benefits your database replication offers. Yet, relying on cloud services for database replication is also problematic, as it introduces the risk of vendor lock-in. Accepting this limitation can potentially co...
Lock_tables_priv: N Execute_priv: N Repl_slave_priv: N Repl_client_priv: N Create_view_priv: N Show_view_priv: N Create_routine_priv: N Alter_routine_priv: N Create_user_priv: N Event_priv: N Trigger_priv: N Create_tablespace_priv: N ...
ORACLE启动报错 今天一大早来公司,发现数据库连不上了,重新启动报错 oracle数据库启动报错ora-27102,内存不足 查看操作系统参数: cat /etc/sysctl.conf 发现这里 kernel.shmall 发现写了两次,而生效的是 kernel.shmall = 4194304 注掉重复的参数,保留 kernel.shmall = 4194304000 修改后 sysctl...问答...