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AWS EC2 Instance STOP Vs Terminate
AWS instance Stop and Terminate options are not the same. Here’re the reasons with an explanation. Read More ⇢
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DB2 5 Effective Ways to Tune SQL Queries
DB2 SQL query performance tuning ideas. Here’re the ways that you can use. Read More ⇢
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SQL Query How to get Datediff in MySQL
Here’s SQL Query you can get Year from two DATEs. You can achieve this with DATEDIFF() function in MySQL. Read More ⇢
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Linux How To Understand These BOOT, START, SHUTDOWN
Here are ideas on how to use STOP, START, SHUTDOWN, BOOT mindfully on internal processes of Linux operating systems. Read More ⇢
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How to Define Various VSAM Clusters with IDCAMS
IDCAMS DEFINE Utility you can use to define VSAM files. Here are the parameters to consider while creating them. Read More ⇢
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How to Join 3 Tables—Without Join Keyword
Sample SQL Query to Join three tables with WHERE clause. It is Tricky SQL query helpful for interviews. Read More ⇢
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SQL Query: How to Use LOCATE and Substring Correctly
Here are SQL queries to use the SUBSTRING function along with LOCATE function. LOCATE gives position, and SUBSTRING uses that for the start position. Read More ⇢
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6 Beginner’s Python Interview Questions
Here are the python technical interview questions helpful for your next interview. Read More ⇢
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Python Logic to use tell() and seek()
In Python, both tell and seek functions help you get the data from a file. How to use these explained on how to use in your current project. Read More ⇢
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