Technique #1: How to find duplicate values in SQL table Identifyingduplicate valuesin a database is essential for maintaining data integrity and accuracy. To find duplicate values in an SQL table, you can utilize the “GROUP BY” and “HAVING” clauses along with aggregate functions. ...
Commonality and compatibility.SQL is widely used in various IT systems and is compatible with multiple other languages. Its commonality benefits beginners in the profession, as they are likely to use SQL throughout their careers. It also contributes to ease of application and improves the production...
What is SQL Server? | SQL Tips for Developers 0101 with Jerry Nixon, Anagha Todalbagi Azure Developers 16. aug. 2023 SQL Tips for Developers covers basic concepts and techniques for developers new to SQL. In this video, we start all the way back at the beginning: What is SQL Server...
Basic tabular Master-detail Charts Gauges HTML Drill down Script Most of the provided reports include click-through. If a user clicks on a resulting row, the definition of the object in that row is displayed. The SQL for any report can also be pulled into a Worksheet, edited and then stor...
Azure SQL Database is based on the latest stable version of the Microsoft SQL Server database engine. You can use advanced query processing features, such as high-performance in-memory technologies and intelligent query processing. In fact, the newest capabilities of SQL Server are released first...
Applies to: SQL ServerThis article introduces the Always On availability groups concepts that are central for configuring and managing one or more availability groups in the Enterprise edition of SQL Server. For the Standard edition, review Basic Always On availability gro...
Basic tabular Master-detail Charts Gauges HTML Drill down Script Most of the provided reports include click-through. If a user clicks on a resulting row, the definition of the object in that row is displayed. The SQL for any report can also be pulled into a Worksheet, edited and then stor...
Warning: The SQL language has often been implemented in different ways. The basic commands are always the same but sometimes variations or extensions. The version of SQL implemented in Access can sometimes be a bit different from the version which is ANSI standard version. On the one hand, the...
This blog on What is PostgreSQL covers an introduction to PostgreSQL, its history, features, applications, advantages, and disadvantages of PostgreSQL.
These basic NoSQL database classifications are only guides. Over time, vendors have mixed and matched elements from different NoSQL database families to achieve more generally useful systems. That evolution is seen, for example, in MarkLogic from Progress Software, which added a graph store and ...