How to create a temporary table in Amazon Aurora?
Depending on the algorithm specified for the operation, this operation can involve the following: Creating a temporary table to process concurrent data manipulation language (DML) operations Applying table locks while applying concurrent DML changes
Why is a query blocked on Amazon RDS or Aurora?
I tried to run a query on a DB instance that is running Amazon Relational Database Service (Amazon RDS) PostgreSQL or Amazon Aurora PostgreSQL. But the query was blocked, even though no other queries were executing at the same time. Why was the query blocked, and how do I resolve this issue?
How to alter table in Amazon Aurora using fast DDL?
The example creates a clone of the original table containing identical data. Checking the aurora_lab_mode setting confirms that the cluster can’t use fast DDL, because lab mode isn’t enabled. Then ALTER TABLE ADD COLUMN statements take substantial time to add new columns at the end of the table.
How to enable force SSL on AWS Aurora Postgres?
– Database Administrators Stack Exchange How to enable force ssl on AWS Aurora Postgres? In AWS’s direct postgres offering RDS Postgres, you can require SSL by setting the parameter group item rds.force_ssl to 1.
Which is an example of Amazon Aurora MySQL?
You can use the SPATIAL keyword in a CREATE INDEX statement to add a spatial index to a column in an existing table. Following is an example. The following Amazon Aurora MySQL features are supported in Aurora MySQL 5.6, but these features are currently not supported in Aurora MySQL 5.7.
How to tell which DB instance is connected to Amazon Aurora?
To determine which DB instance in an Aurora MySQL DB cluster a connection is connected to, check the innodb_read_only global variable, as shown in the following example. The innodb_read_only variable is set to ON if you are connected to an Aurora Replica and OFF if you are connected to the primary instance.