Answer Posted / sudhakar & co

select rownum from table_name;

Can you sum a count in sql?

1061

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How many sql core licenses do I need?

995

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How do you explain an index?

1331

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What does the argument [or replace] do?

1128

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What does pl sql developer do?

982

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What is a function in oracle pl sql?

1098

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Explain how can you save or place your msg in a table?

1076

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What is where clause in sql?

1087

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what is a database transaction? : Sql dba

1258

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i have a column which may contain this kind of value: 123*67_80,12*8889_5,34*8_874 ,12*7_7 (can contain space before a comma, and this string length can be anything) now i want to split this value into two column like: column1: 123*67,12*8889,34*8,12*7 column2: 80,5,874,7 use function for this

1631

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Are pl sql variables case sensitive?

1092

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Explain the types of joins in sql?

1073

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How can the performance of a trigger be improved?

1088

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In a distributed database system, can we execute two queries simultaneously?

1155

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Is ms sql is free?

1082

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