locking – CodeRavo

Upsert Operations in SQL Server: Inserting or Updating Records Efficiently

Upsert Operations in SQL Server: Inserting or Updating Records Efficiently In database applications, a common requirement … Upsert Operations in SQL Server: Inserting or Updating Records EfficientlyRead more

concurrency, data integrity, insert, locking, merge, performance, rowcount, SQL Server, transactions, update, upsert

Understanding and Resolving Oracle's ORA-00054 Error

Understanding and Resolving Oracle’s ORA-00054 Error The ORA-00054: resource busy and acquire with NOWAIT specified or … Understanding and Resolving Oracle's ORA-00054 ErrorRead more

database, database administration, deadlock, locking, ora-00054, oracle, performance-tuning, SQL, transactions