The difficulty level, as per teachers and students who appeared for the exam, found the paper of moderate level of difficulty ...

In-demand skills include data analysis. It has been predicted that in 2026 businesses will place a high value on analysts who ...

Data work in 2026 asks for more than chart building. Professionals are expected to clean data, query databases, explain ...

Neo4j Aura Agent is an end-to-end platform for creating agents, connecting them to knowledge graphs, and deploying to ...

Skills in Python, SQL, Hadoop, and Spark help with collecting, managing, and analyzing large volumes of data. Using ...

Abstract: Efficient SQL Query Optimization (QO) is a fundamental aspect of database management systems, aimed at enhancing query performance and reducing resource consumption typically involves ...

Annotates the stacktrace into the SQL query as a comment at runtime. Helpful for tracking down where queries are ran from within code, for example for analysing query counts in unit tests when trying ...

mssql-python is a Python driver for Microsoft SQL Server and the Azure SQL family of databases. It leverages Direct Database Connectivity (DDBC) that enables direct connections to SQL Server without ...

Abstract: SQL query optimization (QO) is a critical component of database management systems, essential for improving query execution times, enhancing resource utilization, and ensuring scalability in ...

We have seen how to read data from a file, either in unstructured text or CSV format, and how to write data in these formats. We’ve also seen how to read and write JSON. In this chapter we’ll see how ...

At Build 2025, SQL Server 2025 officially entered public preview. As one of the world’s most popular databases, this release continues a decades-long history of innovation with features made for ...