Learn how to use SQL in Microsoft Access with this step-by-step guide, complete with examples, FAQs, and tips for better database management.

In most implementations of SQL, you pull information from two tables by using a SELECT command in this form: SELECT table1.column1, table1.column2, table2.column1, table2.column2 FROM table1, table2 ...

An interactive SQL tutorial developed and maintained by Edinburgh Napier University. Supports Microsoft SQL Server, Oracle Database, MySQL, IBM DB2, and PostgreSQL.

Common commands in the SQL language include "SELECT," used to extract data matching some criteria from the database; "INSERT," used to add new rows to the database; and "UPDATE," used to update ...

SQL server will allow zero-length strings without issue, as long as your datatype supports it. Just assign the string value of ('') and you're done, no headaches.

An attacker, for example, can send one type of SQL command to display the entire contents of a database in his or her browser, or use other commands to display parts of a database or give them the ...

Apache Hive: This is the original SQL-on-Hadoop solution, which tries to emulate the behavior, syntax, and interface (s) of MySQL, including a command-line client. It also includes a Java API and ...

SQL is a text-based language that lets you send commands, known as queries, to a database server. Each company and open source project that makes a relational database has its own slight ...

Development hiring managers and potential interviewees may find these open-ended SQL Server proficiency interview Q&As useful.