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Check the current owner of the tables using the below query where schema_name is the name of the schema in lower case.

Below command can be used to move table from one schema to another in Postgres database. ALTER TABLE table_name SET

Below is the syntax to change a user’s password in postgres database. ALTER USER username PASSWORD ‘newpassword’; You can also

Concatenation of values can be done either by using the concatenation operator || or the CONCAT function. Below is the

In Postgres database, COALESCE returns the first non-null value in the list of expressions passed to the function. It returns

Below is the syntax to add a new column to an existing table in Postgres database. ALTER TABLE table_name ADD

Below is the syntax to remove the not null constraint from a table in postgres database ALTER TABLE table_name ALTER

CREATE TABLE AS can be used to create a new table from the results of a query. Syntax: CREATE TABLE

Below is the syntax to drop a schema in postgres database. DROP SCHEMA schemaname; Above statement will fail if the

A schema is a namespace for a collection of database objects. Below is the syntax to create a schema in