On Oracle
Tuesday, June 9, 2026
Blog List
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June 2026 (1) One Case of DBMS_ALERT deadlock April 2026 (1) One Oracle TDE Performance Test Janua...
One Case of DBMS_ALERT deadlock
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In this Blog, we will demonstrate a test case of DBMS_ALERT deadlock. Note: Tested in Oracle 19c Open two Sqplus sessions: SESS-1 and ...
Monday, April 27, 2026
One Oracle TDE Performance Test
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In this Blog, we will test the performance difference of SQLs on TDE table and non TDE table. Note: Tested in Oracle 19.27 on AIX and Lin...
Sunday, January 25, 2026
Oracle ORA-01426: numeric overflow and PL/SQL Runtime MCODE
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Oracle PLS_INTEGER data type stores signed integers in the range -2,147,483,648 through 2,147,483,647, represented in 32 bits. ORA-01426:...
Sunday, January 11, 2026
Oracle SQL MEMBER vs. IN Comparison Condition Performance - Part1
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(I)-Oracle SQL MEMBER vs. IN Comparison Condition Performance - Part1 (II)-Oracle SQL MEMBER vs. IN Comparison Condition Performance ...
Oracle SQL MEMBER vs. IN Comparison Condition Performance - Part2
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(I)-Oracle SQL MEMBER vs. IN Comparison Condition Performance - Part1 (II)-Oracle SQL MEMBER vs. IN Comparison Condition Performance ...
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