Big Data & SQL
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There is a ‘ CharIndex’ function in SQL Server which is similar to the Oracle ‘ Instr’ function. In Oracle, the syntax of the INSTR functi...
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The CONCAT() function joins the input strings or different column values and returns as a single string. However, if we need to concatenate ...
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Sometimes the data stores in the table in a different format in comparison to the real data type it belongs to. The date might be stored as ...