IndexedDB – Updating Data After we created the data, the next step is to perform various operations on it; so we need to update the data regularly. We also need to update the data in the case where we entered data incorrectly into the database. Here, we have to specify a read−write transaction because we […]
Category Archives: indexeddb
IndexedDB – Using getAll() Function In the previous sections, we only retrieved objects from the store one at a time. Now we can retrieve all the data or subsets of the object stores. The get all method returns all the objects in the object store using the getAll() function Syntax ObjectStore.getAll(optionalConstraint); We can directly call […]
IndexedDB – Introduction A database management system provides a mechanism for the storage and retrieval of data. There are various kinds of databases available mostly used ones among them are − Hierarchical databases Network databases Object-oriented databases Relational databases NoSQL databases NoSQL databases A NoSQL database (sometimes called Not Only SQL) is a database that […]