Tesco use spell checkers
No. It is a spreadsheet application. You can do simple databases in it, but it is not designed to create complex databases like relational databases. To do that you would use an actual database application.
There are many thousands of companies that use encrypted databases. All banks use them.
Mobile apps use databases for much the same reasons desktop and web applications do. Databases allow you to store data in a secure place so you can access it later. However, apps cannot directly use external databases to store this data.
tesco has many aims and objectives
MDbase
MDbase
Tesco's
They don't that's a stupid queston if you don't no the answer you must not no any thing about tesco :)
no
tv,internet
No. (Exception. Tesco Accept Business Cheques only with prior arrangement with store management).