In database systems, concurrency control is crucial to ensure data consistency and integrity when multiple transactions … Concurrency Control: Optimistic vs Pessimistic LockingRead more
transaction-management
Understanding and Solving `PersistentObjectException: detached entity passed to persist` in JPA with Hibernate
Introduction In Java Persistence API (JPA) with Hibernate, managing relationships between entities can sometimes lead to … Understanding and Solving `PersistentObjectException: detached entity passed to persist` in JPA with HibernateRead more
Efficiently Inserting Multiple Rows into a SQL Server Table
Introduction When working with databases, particularly SQL Server, you often need to insert multiple rows into … Efficiently Inserting Multiple Rows into a SQL Server TableRead more
Understanding Database Locks in SQL Server
Database locks are a crucial aspect of database management, ensuring data consistency and preventing concurrent modifications. … Understanding Database Locks in SQL ServerRead more
Modifying Column Data Types in T-SQL
Changing Column Data Types in SQL Server In relational databases, it’s common to need to modify … Modifying Column Data Types in T-SQLRead more