Write a query to count a particular character in a string. e.g Return the number of times 'N' appears in string 'NITININ'. The result shoudl be 3.
Solution:
select length('NITININ') - length(replace('NITININ','N','')) from dual
To TLS or to NNE? Postquantum hints the former
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When encrypting Network traffic to your database server, there are two
different approaches. One is to use Oracle Native Encryption by setting
SQLNET.ENCRY...
2 weeks ago

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