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2
votes
2answers
367 views

SQL query or C# .net code for csv files import?

My aim here is to find out the best possible and feasible solution for my dilemma. I want to import some csv file (may contain around 50~60K records) into database after some manipulation into the ...
2
votes
2answers
929 views

Difference between data models and schemas

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 ...
1
vote
3answers
223 views

How to choose DB and/or DBMS for own application? [closed]

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 ...
-2
votes
1answer
3k views

How to draw an E-R diagram?

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 ...
2
votes
1answer
550 views

Where can I obtain the specification for Distributed Relational Database Architecture? [closed]

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 ...
0
votes
3answers
301 views

What is a single word I can use to describe a non-query SQL statement? [closed]

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 ...