If you want to use today's date:
SELECT Package.*, Component.CompName, Component.CompType, Component.BDate, Component.Edate, Package.BDate, Package.EDate
FROM Package INNER JOIN Component ON Package.PkgId = Component.PkgId
WHERE Component.BDate <= CAST(GETDATE() AS date) AND Package.BDate <= CAST(GETDATE() AS date) AND Package.EDate >= CAST(GETDATE() AS date);
If you want to use a specific date:
SELECT Package.*, Component.CompName, Component.CompType, Component.BDate, Component.Edate, Package.BDate, Package.EDate
FROM Package INNER JOIN Component ON Package.PkgId = Component.PkgId
WHERE Component.BDate <= '4/7/2021' AND Package.BDate <= '4/7/2021' AND Package.EDate >= '4/7/2021';