I was just starting with reading a book about databases and encountered schemas and data models. I read that schema is the structural design of a database and data model is a set of conceptual tools ...
I'm creating application in C++ and found out that storing information in XML file was very prodigally. Despite the possibility to read it without any specific application, random access via DOM or ...
I was playing around with google trends explorer when I tried to compare three major DBMSs: MySQL, Oracle and MS SQL Server. As you can see there is a drop in the interest in these database ...
I am learning DBMS in my college. Recently I was given an assignment to draw a E-R Model of a Bus Reservation system which handles Reservations, Ticketing and cancellations. I understand the theory ...
I'm developing a DBMS that should be able to connect to IBM DB2 via the DRDA protocol. I found a DRDA reference manual that mentions "DRDA Implementation Programmer's Guide, SC21-9529" as a ...
I'm trying to come up with a good name for a data access object that executes non-query SQL statements. I know DML is a valid term, but I wanted to make sure it is the best. Right now we have ...
I have trouble naming the COUNT() column from SQL queries and will swap between various variants _Count [Count] (sql, or "count" or backticks for MySQL etc) C Cnt CountSomething (where "something" ...