Built in Object Types in Python ▪️ All programming languages support a number of built-in variable types. These are the building blocks used for all the other variable types available within the language. ▪️ By combining or extending the basic variable, we can create some… Read More
BLOOM FILTERS WHAT ARE BLOOM FILTERS: Cassandra combines data from RAM (in memtables) and disk (in SSTables) in the read path. Cassandra uses a data structure called a bloom filter to avoid having to go through each and every SSTable data file to find the… Read More
Creating a new Docker Image/container from existing Container And run the new container. Step 1: Create an initial Base Container – for an App ▪️ Let’s get started by creating a running container. ▪️ So that we don’t get bogged down in the details of… Read More
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: 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: ⦁ 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
USER DEFINED DATA TYPES IN CQL Handling several fields of connected data in a table is made easier with the use of a user-defined type. By representing the linked fields of information using a user-defined type rather than storing them in separate tables, applications that… Read More
Handling SQL Error and Vulnerability BUG in JENKINS_job by SQLplus script runner plugin How to make Jenkins job as failure for SQL errors (SQL syntax or any SQL Error): Add the additional code in Jenkins SQL file or SQL user defined code. 👉To check the SQL failure.… Read More
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) 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
