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Tag: Big Data

Useful mysql to remove / in a db column

Useful mysql to remove / in a db column

In Software Development, Web DevelopmentTags Big Data, MySQLAugust 31, 2013Leave a comment Torbjorn Zetterlund

Here is a handy sql statement for removing a trailing ‘/’ in the column url …

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MySql Store Procedure (Routine) to break a date range into a record per day for reporting

In Web DevelopmentTags Big Data, Database, MySQLNovember 30, 2011Leave a comment Torbjorn Zetterlund

Problem! Project resource assignments are tracked in an Excel Spreadsheet, the following data as outlined in the table below is tracked. …

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Excel Workbook Size Blow-out and Phantom Links

In Data Analysis, Web DevelopmentTags Big Data, DatabaseNovember 30, 2011Leave a comment Torbjorn Zetterlund

Unfortunately, it is not too uncommon to have an Excel Workbook increase in file size for no apparent reason. Below are some methods to overcome this problem, that should be performed in the order stated! Please …

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How to get found on the Internet

How to get found on the Internet

In Data Analysis, My Work, Web DevelopmentTags Big Data, Social Media, Social Media AnalyticsNovember 30, 2011Leave a comment Torbjorn Zetterlund

The Internet has changed the way people learn and shop for products. With the Internet the discipline of marketing has changed before the Internet, companies reached their consumers through trade shows, print advertising, and other traditional …

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How to repair a corrupt MySQL Database

How to repair a corrupt MySQL Database

In Software Development, Technology, Web DevelopmentTags Big Data, Database, MySQLNovember 30, 2011Leave a comment Torbjorn Zetterlund

For various reasons, database tables could get corrupted, and when it happens you should not panic. Reasons could be many, table corruption should be rare when using MySQL (though an overheating server continually restarting at the …

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Causes of MySQL Access Denied Errors

In Software Development, Web DevelopmentTags Big Data, Database, MySQLNovember 30, 2011Leave a comment Torbjorn Zetterlund

If you encounter problems when you try to connect to the MySQL server, the following items describe some courses of action you can take to correct the problem. One of the most common issues that we …

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Start and Stop MySQL on Linux

In Software Development, Web DevelopmentTags Big Data, Database, MySQLNovember 30, 2011Leave a comment Torbjorn Zetterlund

A) If you are using MySQL on  RedHat Linux (Fedora Core/CentOS)  then use the following command: * To start MySQL server: /etc/init.d/mysqld start * To stop MySQL server: /etc/init.d/mysqld stop * To restart MySQL server /etc/init.d/mysqld …

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