EF - Backend vs .NET Datatypes

Here's a list of what datatypes that Entity Framework uses to store .NET datatypes in a couple different database engines.

.NET Datatype	SQL Server	PostgreSQL	SQLite	Comments
bool	bit	boolean	INTEGER
byte	tinyint	smallint (Postgres lack tinyint)	INTEGER
short	smallint	smallint	INTEGER
int (32-bit)	int	integer	INTEGER
long (64-bit)	bigint	bigint	INTEGER
decimal	decimal(18,2)	numeric(18,2) Adjustable for domain	REAL
float	real	real	REAL
double	float	double precision	REAL
Guid	uniqueidentifier	uuid	TEXT
string	nvarchar(max)	text	TEXT
char	nchar(1)	char(1)	TEXT
byte[]	varbinary(max)	bytea	BLOB
DateTime	datetime2	timestamp without time zone	TEXT Use ISO-8601 text for SQLite
DateTimeOffset	datetimeoffset	timestamp with time zone	TEXT
TimeSpan	time	interval	TEXT
JsonDocument / Dictionary<string, object>	nvarchar(max) SQL Server has no native JSON type; EF stores as text.	jsonb Native JSON support	TEXT
object	sql_variant Only if configured manually	jsonb Native JSON support	TEXT