What is Baserow? Baserow is a platform which you can use to create databases even if you do not have technical knowledge. The app has a user-friendly web interface and no coding is required to make a database. Data can be easily organized and unlimited data can be stored on this platform. You have to sign up and create an account to use the application. It uses popular frameworks like Django Vue.js and PostgreSQL. Price Plans of Baserow There are four price plans and the cost is given in the table below − Plan Price Free ... Read More

What is phpMyAdmin? phpMyAdmin is a software application which can be used to administer MySQL on the internet. The platform can be used to do a lot of things in MariaDB and MySQL. The operations include the management of databases and their parts like tables, columns, indexes, relations, permissions, users, and many more. The app can also be used to execute any SQL statement. A wide variety of documentation is also available and users are also allowed to update the wiki pages of the app. Why phpMyAdmin Alternatives? It supports only MariaDB and MySQL It is not ... Read More

Open Database Connectivity (ODBC) is a common API (Application Programming Interface) that enables programmes to connect to different database management systems (DBMS) using a standardised interface. Regardless of how a database's native interface is configured, the ODBC interface offers a consistent mechanism for programmes to communicate with it. The connectivity of ODBC, including its design, drivers, and connections, will be examined in more detail in this article. ODBC Architecture Flow Diagram of ODBC Architecture The three primary parts of the ODBC architecture are the application, the ODBC Driver Manager, and the ODBC driver. Each piece of software that needs ... Read More

Cassandra is a NoSQL database that is made to manage massive volumes of data over several nodes and is extremely scalable. Data distribution over numerous nodes in a cluster, which enables high availability and fault tolerance, is one of Cassandra's core characteristics. In this post, we'll go through the syntax and examples for configuring Cassandra clusters. Configuring a Cassandra Cluster Let's first talk about the fundamental structure of a Cassandra cluster before getting into the specifics of constructing one. Many nodes, each of which can either be a seed node or a normal node, make up a Cassandra cluster. The ... Read More

In conclusion, creating a Cassandra cluster entails selecting the seed nodes, setting the replication factor, configuring the IP addresses and ports for each cluster node, as well as additional configuration options like the cluster name. The main configuration file for Cassandra clusters is the cassandra.yaml file. Cassandra clusters may offer high availability and fault tolerance for massive volumes of data with the proper configuration. You may effectively configure a Cassandra cluster to suit your unique requirements by adhering to the syntax and examples shown in this article. Syntax UPDATE table_name SET column1 = value1, column2 = value2, ... WHERE condition; ... Read More

View-equivalence is a term used in database management systems to describe the circumstance in which two schedules, when applied to the same database, yield the same result set. This requirement is necessary to guarantee data correctness and consistency in database applications. There are requirements that schedules must meet in order to achieve view equality. These circumstances are − Conflict Serializability − The conflicting operations in a schedule must be performed in the same sequence for it to be conflict serializable. Operations that access the same data item and at least one of which affects the data are said to ... Read More

Several transactions can be carried out simultaneously in a shared database when using a database management system (DBMS). Concurrent execution can provide a number of benefits, including increased system capacity and quicker reaction times. To ensure accurate and dependable database functioning, there may be a number of issues that need to be resolved. We shall talk about concurrent execution in DBMSs and its issues in this post. Concurrent execution in a DBMS refers to the capacity to carry out numerous transactions simultaneously in a shared database. A collection of database activities known as a transaction, such as inserting, updating, or ... Read More

A key idea in database management systems, concurrency control guarantees transaction isolation and consistency. A concurrency management mechanism called timestamp ordering gives each transaction a distinct timestamp and arranges the transactions according to those timestamps. The timestamp ordering mechanism, its goals, and its operation to guarantee transaction consistency will all be covered in this article. Objectives of Timestamp Ordering The main goal of timestamp ordering is to guarantee serializability, which means that the order in which transactions are completed must create the same outcomes as if they were executed serially. The following are the main goals of timestamp ordering − ... Read More

Conceptual database design is the process of identifying the essential data elements, relationships, and constraints in a data model, which represents a particular organization's business requirements. The conceptual design stage is the first step in the database design process, which precedes the logical and physical design stages. In this article, we will discuss the conceptual database design, its objectives, its process, and the key components of a conceptual data model. Objectives of Conceptual Database Design The primary objective of conceptual database design is to create a high-level data model that reflects the business requirements and provides a clear understanding ... Read More

In the form of a relation, a database is used to mimic the status of some part of the real world outside. Database systems, in general, store just one state, which is the present state of the actual world, and do not keep data regarding prior and past states, except sometimes as audit trails. If the real world's current state changes, the database is edited and updated, and knowledge about the previous state is lost. But, in the majority of real-world applications, it is important to store and retrieve information about previous states. A student database, for example, must have ... Read More