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Flask is a Python framework which can be used to build the web application from scratch. Flask is a micro-framework which capable to build websites like Instagram, twitter and anything at programmers will. SqlAlchemy is a package in Python Flask which simplifies database connections. The following simple Application will explain ..... how. This project was built on windows OS and Pycharm IDE The connection string from flask_sqlalchemy import SQLAlchemy app = Flask(__name__) app.config['DATABASE_FILE'] = 'app2.db' app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///' + app.config['DATABASE_FILE'] app.config['SECRET_KEY'] = '123456790' db = SQLAlchemy(app) So the db is like the cursor to the database. Read More The complete SQLite Project can be downloaded from GitHub

OledDb database connections allow C# developers to build data powered applications with Access database. It can be possible with Database connection object and command object. Connection string  For connecting .mdb Access files you can use the following connection string, string connstr = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=D:/.Net Project/PharmaERP/PharmaERP/PharmaData.mdb"; and for the Access 2007, 2012,2016 databases you have to use the following one. string connstr = "Provider=Microsoft.ACE.OLEDB.12.0;;Data Source=D:/.Net Project/PharmaERP/pharmaData.accdb;Jet OLEDB:Database Password=password";  Now we are ready to setup the connection, let build the connection objects and get started. Connecting database with OleDbConnection object.     OleDbConnection conn; OleDbCommand Rs; public void Connect() { conn = new OleDbConnection(connstr); conn.Open(); } With the OleDbConnection o...