PostgreSQL allows for the most common data types, including SQL 2008, and it supports Unicode, international character sets, and multibyte character encodings. PostgreSQL is an open-source license Because Post
Discover what PostgreSQL is, why it's exploded in popularity, and what makes it different from MySQL. From basic features to enterprise use cases, here's your complete guide to understanding PostgreSQL.
Learn about PostgreSQL and how you can leverage an open-source relational database management system.
Compare PostgreSQL partitioning, replication, query optimization, and data security in this comprehensive open source database showdown with MySQL.
This blog on What is PostgreSQL covers an introduction to PostgreSQL, its history, features, applications, advantages, and disadvantages of PostgreSQL.
PostgreSQL Logo ((Image Source: Uberconf)) PostgreSQL is an open-source, highly stable database system that provides support to different functions of SQL, like foreign keys, subqueries, triggers, and different user-defined types and functions. It further augments the SQL language proffering up...
Start by figuring out where your current setup might clash with how PostgreSQL does things. SQL dialects don’t always translate cleanly. PostgreSQL might interpret functions or expressions differently, and stored procedures written for other systems often need to be rewritten from the ground up. Eve...
SQL has open-source code. MySQL, MariaDB and PostgreSQL offer free SQL databases that large communities can use at a low cost. SQL is used by major database management system vendors. Most major database management systems — such as those from IBM, Oracle and Microsoft — use SQL. SQL’...
By the way,TOP 100is valid forSQL Serverand SQL Azure, but notMySQLor Oracle. In MySQL, you’d useLIMIT 100after theWHEREclause. In Oracle, you’d use a bound onROWNUMas part of theWHEREclause, i.e.WHERE... AND ROWNUM <=100. Unfortunately, the ANSI/ISO SQL standards (and there ...
pgcrypto is a standard extension for PostgreSQL and EPAS that offers SQL functions for encryption and hashing. Use the pgcrypto extension in your databases when you need to hash or encrypt specific pieces of data to comply with regulations or similar needs. Hashing in pgcrypto Hashing is...