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Database objects are often locked by processes, leaving other processes to get blocked. Locking is important as it forces every single transaction in SQL Server to undergo the ACID test, enforcing integrity in the process. Here, we will uncover some useful...

One of the main reasons behind the existence of query attributes is their use in adding metadata to statements. The metadata offers an additional context in MySQL database and SQL , such as the information about the location within the application of...

Have you opted for a third-party backup solution to save your MySQL data? Do you find yourself overly concerned about your data? Are you certain that you have been receiving a dependable backup that is easy to recover, and is suitable for your business...

In this blog, we'll cover redundant and duplicate indexes, which are quite common in applications and affect database performance. An index is duplicated when there is more than one defined on a single column. Such indexes may have varying names or keywords...

There has been a debate ever since the creation of both temp tables and table variables - which of them should be used in a given situation? Ever since their introduction, the key to finding an answer has been the same - knowing the specifics in the instance...

Performance tuning in SQL databases helps improve the coordination between Database Administrators and developers. That’s because it involves statement optimization, handling of database indexes, SQL client code optimization, and similar tasks. When we...

We already know that point queries are not the best option for big databases. Even though they may be acceptable under certain circumstances, it is better if they are overlooked, unless the Database Administrator has plenty of free time on their hands....

The very first solution to any problem is finding its root cause and SQL or database tuning is no exception. If you wish to improve the performance of your Oracle Server, then you must find out the causes associated that is creating the problem. There...

SQL (Structured Query Language) isn't just about writing queries but also about how it could be run efficiently. Besides, SQL is a standard database query language of an industry that came into practice from the mid-1980s. This must not be confused or...