The primary key column is often set to auto-increment when constructing a SQL Server database. To achieve this, the IDENTITY property is enabled on the primary key column. The starting value and ...

A Technical Project Manager with expertise in agile methodologies, project planning, quality assurance, and more. SQL (Structured Query Language) is the universal language for managing and interacting ...

Margaret Rouse is an award-winning technical writer and teacher known for her ability to explain complex technical subjects simply to a non-technical, business audience. Over… DBMSs are important ...

This PostgreSQL extension provides a basic implementation of the Paxos algorithm in PL/pgSQL and basic table replication through Paxos. Warning: pg_paxos is in an early stage, consider it experimental ...

This system stored procedure takes a table name as a parameter and generates a MERGE statement containing all the table data. This is useful if you need to migrate static data between databases, eg.

Race conditions can occur in a booking database when multiple users try to access and update shared data concurrently. Consider a simple booking database for a hotel, with the following tables: CREATE ...

With the latest public preview available, it’s time to decide if you want to upgrade to Microsoft’s most cloud-connected version of SQL Server so far. Three decades on, SQL Server is still a database ...

Yesterday at the Microsoft Ignite conference, we announced that SQL Server 2019 is now in preview and that SQL Server 2019 will include Apache Spark and Hadoop Distributed File System (HDFS) for ...