What is chip card security?
Chip card security, also known as EMV (Europay, MasterCard, and Visa) security, is a type of card authentication technology used in debit and credit cards. This technology involves inserting a chip into the card, which creates a unique digital code for each transaction. The code is used to verify that the card is genuine and that the transaction is authorized by the cardholder. This extra layer of security helps protect against fraud and identity theft.
What is the difference between a Challan and a demand draft?
A Challan is a payment document produced by banks or other financial institutions to authorize a cash transaction. It is typically used in India for educational fees, tax payments and other financial transactions.
A demand draft (DD), on the other hand, is an order from a customer to a bank to pay a certain amount of money to a specific individual or business. It is commonly used to transfer money from one bank to another, or to transfer funds to a specific person or business. The payer must also pay a fee to the bank for executing the demand draft.
How to get database size accurately in PostgreSQL?
The most accurate method for getting database size in PostgreSQL is to use the SELECT pg_database_size() function. This function can be used to retrieve the total disk size (in bytes) used by all the objects in the given database. After calling this function, one can use the SUM() aggregate function to total the disk size (in bytes) of all of the tables, indexes, and other database objects.
Can I open Excel macros in OneDrive for business?
Yes, you can open Excel macros in OneDrive for Business. Macros can be opened and edited in the online version of Excel. You can also download Excel documents with macros from OneDrive for Business and open them in the desktop version of Excel. For more information, please refer to the Microsoft Office Support website.
Are You disposing used cooking oil responsibly?
Yes, it's important to dispose of used cooking oil responsibly and following the local protocols for disposal. Most local authorities offer collection and recycling services for used cooking oil and this is the best way to ensure it is disposed of correctly. Otherwise, if you have enough space, you can pour it into a container and allow it to cool. Then dispose of the solidified oil in the bin. Alternatively, you can take it to a local recycling centre.
What is the difference between sight draft and cheque?
A sight draft is a type of payment that is payable on demand and does not require the recipient to wait for it to clear. A sight draft requires that cash, a certified check, or another form of immediate payment accompany the draft. A cheque is a type of payment that requires the recipient to wait for the funds to clear in their account before they are able to access them. Cheques must be deposited or cashed in a bank in order to obtain the funds.