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Use MySQL for Calculations

Fri, 19 Jul 2019 08:48:00 +0000 · Language: SQL, Expertise: Intermediate - See a few different ways to use MySQL to compute the result of a mathematical formula.

Check Whether or Not an IP Is Valid in C#

Wednesday, December 31, 1969 · Language: .NET, Expertise: Beginner - Learn more about a short function that validates a given IP address.

User Creation and Scenarios

Wed, 17 Jul 2019 08:24:00 +0000 · Language: SQL, Expertise: Intermediate - Learn more about the importance of providing a password during the user creation process itself.

T-SQL Performance Tip: The * Operator

Mon, 15 Jul 2019 09:04:00 +0000 · Language: SQL, Expertise: Beginner - Learn more about why you should use explicit column names in T-SQL.

Understanding NULL in MySQL

Wednesday, December 31, 1969 · Language: SQL, Expertise: Intermediate - See how to work with NULL in MySQL. Examine a few examples in which you might be confused with the output unless you are very comfortable using NULL.

T-SQL Performance Tip: Owner or Schema Name

Mon, 08 Jul 2019 08:57:00 +0000 · Language: SQL, Expertise: Beginner - Learn more about how to improve query performance by including owner or schema name.

Using REGEX Case Sensitively

Wed, 03 Jul 2019 08:28:00 +0000 · Language: SQL, Expertise: Intermediate - See how to navigate using regex case sensitively in MySQL.

T-SQL FORCEPLAN

Mon, 01 Jul 2019 08:38:00 +0000 · Language: SQL, Expertise: Beginner - Learn more about what happens in the SQL Server query optimizer when Forceplan is set to on.

Understanding Checksum Table in MySQL

Fri, 28 Jun 2019 09:03:00 +0000 · Language: SQL, Expertise: Intermediate - Learn how to verify if the related files/contents are not tampered with or corrupted.

Set ARITHIGNORE to On

Mon, 24 Jun 2019 08:39:00 +0000 · Language: SQL, Expertise: Beginner - Learn how to control whether error messages will be returned from overflow or divide-by-zero errors occurring during a query.

Renaming a User in MySQL

Wed, 19 Jun 2019 09:00:00 +0000 · Language: SQL, Expertise: Intermediate - Learn how to change a user name in MySQL, as requirements may be updated along the development process.

Explore a Few Math Functions in SQL Server

Mon, 17 Jun 2019 09:41:00 +0000 · Language: SQL, Expertise: Beginner - See several math functions that can be used in T-SQL.

Setting Up a PROXY User in MySQL

Fri, 14 Jun 2019 09:09:00 +0000 · Language: SQL, Expertise: Intermediate - See how to set up a proxy user that has the same permissions as the original user.

Disabling Binary Logs in MySQL

Wed, 12 Jun 2019 08:58:00 +0000 · Language: SQL, Expertise: Intermediate - Sometimes there are just too many logs available to sift through efficiently. Learn how to disable the binary logs in MySQL to cut down on the clutter.

Using LOCK_TIMEOUT in SQL

Mon, 10 Jun 2019 08:36:00 +0000 · Language: SQL, Expertise: Beginner - See how to specify how long a statement should wait for a lock to be released.

How to Change the Storage Engine in MySQL

Wednesday, December 31, 1969 · Language: SQL, Expertise: Intermediate - Learn how to change the storage engine used in MySQL to improve application performance.

Using NUMERIC_ROUNDABORT in T-SQL

Wednesday, December 31, 1969 · Language: SQL, Expertise: Beginner - Learn how to specify the level of error reporting that has been generated when an expression being rounded has caused loss of precision.

Get All the Tables with a Count of Their Records

Wednesday, December 31, 1969 · Language: SQL, Expertise: Intermediate - Use this query to get all the tables with a count of their records.

Understanding What Grants a User Has in MySQL

Wed, 29 May 2019 08:11:00 +0000 · Language: SQL, Expertise: Intermediate - Learn how to view what permissions a given user has been granted.

Reseed All Autonumber Fields in All Tables

Mon, 27 May 2019 08:13:00 +0000 · Language: SQL, Expertise: Beginner - Learn more about a query that will allow you to reseed all auto-numbered fields.

Using the Locate Command in MySQL

Wednesday, December 31, 1969 · Language: MySQL, Expertise: Intermediate - Finding a particular string in a large data set can be extremely tedious. Fortunately, MySQL has a command called locate to help you find what you need.

Get the First Day of the Current Month

Wed, 22 May 2019 09:10:00 +0000 · Language: SQL, Expertise: Beginner - Learn how to find the first date of the current month.

Adjusting Views to Reduce Visibility of Data in MySQL

Mon, 20 May 2019 08:54:00 +0000 · Language: MySQL, Expertise: Intermediate - See how to make it so that tables with sensitive information are not viewable by all.

Get All Columns in All Tables of a Specific Data Type

Fri, 17 May 2019 09:09:00 +0000 · Language: SQL, Expertise: Beginner - See how to find a specific data type across all tables and columns in a database.

How to Use the Show ProcessList in MySQL

Wednesday, December 31, 1969 · Language: SQL, Expertise: Intermediate - Learn how to list all of the processes that hold a valid connection to the database.


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