PostgreSQL DBA Interview Questions For Experienced Professionals 36. How can the first 5 records be selected in PostgreSQL? The LIMIT keyword can be used to select the first N records in PostgreSQL. Example: SELECT * FROM Employee ORDER BY Salary DESC LIMIT 5 Here, the Employee is the name...
In a PostgreSQL interview, you will be asked a wide range of questions, including technical and functional. This article will cover the most commonPostgreSQL interview questionsthat will help you in your interview preparation. Irrespective of the fact whether you are an experienced candidate or a f...
1) Object Relational Database: PostgreSQL is an object-relational database that can store complex data structures in a relational database. It supports data types such as integers, floating point numbers, strings, date/time values, and other common data types and objects. 2)Stored Procedures & ...
The only features that we lack which some other FOSS databases have are the ones you mention in questions 1 & 2. Oh, and our native Windows version is due out this summer. Fortunately, we have a *lot* of features that the other FOSS databases don’t have. These include: — Very high...