database tutorials and guides

How to compare two tables column by column in oracle

Apr 20, 2022

How to automatically delete records in sql server after a certain amount of time [duplicate]

Feb 02, 2022

c# sql asp.net sql-server database

Component OLE DB source has no input

Nov 13, 2022

database visual-studio-2010 ssis business-intelligence

Error 'String or binary data would be truncated' in Microsoft SQL

Sep 16, 2022

python sql sql-server database python-2.7

What is the best way to design database for Ruby on Rails?

Mar 10, 2021

ruby-on-rails database database-design

The best way to manage database changes [closed]

Jun 24, 2020

sql database database-design version-control

IF condition in view in SQL Server

Mar 05, 2018

sql sql-server database tsql

How can I determine string value of Oracle's datatype by its code?

Nov 19, 2022

oracle plsql database

More than one table found in namespace (, ) - SchemaExtractionException

Mar 05, 2022

java database oracle hibernate exception-handling

Aggregate pipeline throws the error "A pipeline stage specification object must contain exactly one field."

Feb 27, 2022

mongodb mongodb-query aggregation-framework database

What are the pros and cons of object databases?

Dec 30, 2019

database oop rdbms relational object-oriented-database

Query two tables from different schema

Jul 27, 2022

database oracle

What Collation is the best for data type INT in MySQL?

Apr 22, 2022

sql mysql database types

How to increase the performance of a Database?

Jun 16, 2018

sql database sql-server-2005 performance

what databases can be used with java?

Oct 18, 2022

java database jdbc

Java & Local Databases

Jan 27, 2017

java database database-connection local

unnecessary normalization

Jun 11, 2019

mysql sql database database-design database-normalization

How can I ensure that there is one-and-only-one row in DB table?

Feb 20, 2022

mysql database database-design privileges

Replacing mysql_* functions with PDO and prepared statements

Oct 26, 2022

php mysql database pdo prepared-statement

CodeIgniter - continue on SQL error?

Aug 28, 2022

sql database codeigniter

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