CASSANDRA BACKUPS

CASSANDRA BACKUPS WHAT ARE BACKUPS: Immutable SSTable files are used by Apache Cassandra to store data. The backup copies of the database data that are kept as SSTable files in the Apache Cassandra database are called backups. There are various uses for backups, some of… Read More

Basics of Docker Containers:

Basics of Docker Containers: What are containers: ▪️ Containers are lightweight packages of your application code together with dependencies such as specific versions of programming language runtimes and libraries required to run your software services. ▪️ Containers make it easy to share CPU, memory, storage, and… Read More

String: Python

String: ⦁ It is one of the built-in data structures in python. ⦁ String is a group of one or more characters which are enclosed in between single, double, triple quotes. ⦁ Strings can contain symbols, letters, numbers and special characters. ⦁ Strings are immutable… Read More

Dictionary – Python

Dictionary ▪️ Dictionary is the inbuilt data type in python which organizes data in a collection of key-value pairs, where each key is unique and maps to a specific value. ▪️ Each element in the dictionary is a key–value pair and one individual key value… Read More

DATATYPES IN CQL (2.0)

DATATYPES IN CQL (2.0) CUSTOM DATA TYPE: A Custom datatype is defined by every Java class that extends the server-side Abstract Type class and can be loaded by Cassandra is called a custom type; as a result, it should be included in the CLASSPATH of every… Read More

LOOPING IN PYTHON

LOOPING IN PYTHON Loop: A loop is a control flow structure that allows a set of statements that will be executed repeatedly until a certain condition is met. Loops are used to automate repetitive tasks, to iterate over a data structure. Python language support two… Read More

Parameterization in Jenkins job

Parameterization in Jenkins job Parameters in Jenkins: Parameters can be used in 2 ways in Jenkins job. ▪️ Define parameter value directly inside a build job (or in shell/batch commands) as fixed value. ▪️ Define using Build Parameters – Setting build parameter and passing values… Read More