A collateral contract is one where the parties to one contract enter into or promise to enter into another contract. Thus, the two contracts are connected and it maybe enforced even though it forms no constructive part of the original contract.or example, a collateral contract is formed when one party pays the other party a certain sum for entry into another contract. A collateral contract may be between one of the parties and a third party.
A SQL Data row has a max limited. size of 8000 bytes. Therefore a VARCHAR(MAX) which can be up to 2 GB in size cannot. be stored in the data row and so SQL Server stores it Out of row. VARCHAR(MAX) is overkill for many types of data such as personâs names, locations, colleges etc.
varchar2 is varable length if you want to insert a name in a table you define a varchar2(50) char your insert a name only 5 char your table space is not waist your table space will be free but you define a varchar your space. will not free store a your name and blank space is store.