Datasets Importing and exporting in Python.
What is Dataset? Datasets are container of data in python. It can work as data storage for the various algorithms in python. and also a primary storage of data in…
CRUD Operation in Mongo-cxx
What is CRUD operation ? 2. In Database we generally perform four operation : C – Create : It will be perform create database by Inserting data . R –…
Installing the Mongodb-C Driver (libmongoc) and BSON library (libbson)
Step 1 : Run the Following Command: wget https://github.com/mongodb/mongo-c-driver/releases/download/1.6.3/mongo-c-driver-1.6.3.tar.gz tar xzf mongo-c-driver-1.6.3.tar.gz cd mongo-c-driver-1.6.3 ./configure --disable-automatic-init-and-cleanup --prefix=/usr/local --libdir=/usr/lib64 --with-libbson=bundled make make install Step 2 : To compile and run the…
Installing the mongo-cxx-driver step by step
Step 1 : Download mongo-c-driver Step 2 : Updated GCC and G++ compiler after version 5 .current version 7 in system . Step 3 : Mongo-c-driver Version(1.15.x) version is same…
Install and Secure MongoDB 6.0 on CentOS 7
Step 1: Add the MongoDB Repository First, create a .repo file for MongoDB. This will make sure you can install the latest stable version of MongoDB. Create the repo file:…
Coalesce in SQL
Coalesce is a SQL function used for handling NULL values. It returns the first non-null expression from the list. Each expression is evaluated for being NULL or not and the…