What are the issues with using nolock in sql?
I am researching the harm of using NOLOCK SQL to load data from one database that is actively used into a reporting database. I understand that there…
1 Answer · 1.2K Views · Answered ✓
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I am researching the harm of using NOLOCK SQL to load data from one database that is actively used into a reporting database. I understand that there…
1 Answer · 1.2K Views · Answered ✓
If #1071 - specified key was too long; max key length is 767 bytes -
1 Answer · 1.3K Views · Answered ✓
What is the best way to 'flatten' tables into a single row?For example, with the following table:+-----+-------+-------------+------------------+| Id…
3 Answers · 4.0K Views · Answered ✓
The title says it all, is there a way to quickly list all the current database links in oracle?Something along the same lines as this, which lists…
3 Answers · 8.2K Views · Answered ✓
To list database postgres & tables using psql- Please note the following commands:
1 Answer · 1.5K Views · Answered ✓
I am trying to add a new foreign key to an existing table where there is data in the column I am wanting to make a change to.In dev, I have tried…
2 Answers · 3.7K Views · Answered ✓
The answer to your question - In which scenario you would rebuild the index is -
1 Answer · 967 Views · Answered ✓
The answer to your question - what is the number of order lines is -
1 Answer · 1.1K Views · Answered ✓
In case of psql database does not exist -
1 Answer · 2.0K Views · Answered ✓
I had to write a simple query where I go looking for people's name that start with a B or a D :SELECT s.name FROM spelers s WHERE s.name LIKE 'B%' OR…
1 Answer · 1.2K Views · Answered ✓
I just installed a fresh copy of Ubuntu 10.04.2 LTS on a new machine. I logged into MySQL as root:david@server1:~$ mysql -u root -p123I created a new…
1 Answer · 1.1K Views · Answered ✓
For single size of tables in sql server you can use
1 Answer · 979 Views · Answered ✓
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