-> CHAR datatype can store: A-Z, a-z, 0-9,Special Characters -> in string format. -> Whenever we use CHAR, we must specify its size. -> Syntax : CHAR(size) -> Example: CHAR(10) -> Characteristics ...

Which feature in SQL Server and Azure Synapse Analytics lets you run T-SQL queries against external data stores and makes those external sources appear as tables in a SQL database?

PostgreSQL is a free, open-source, ACID-compliant relational database. It is the database of choice for a large share of new applications because it is reliable, deeply featureful, standards-compliant ...