mvp questions

mvp answers

• Optimizing database types to compact database (SQLite)
• What size xml file should be considered too large for a DOM parser?
• SQL - Why transactions?
• postgres : create a sequence like 0000001 to 00000n
• What is the difference between deadlock and indefinite postponement?
• Postgres CREATE TABLE AS SELECT with unknown column type
• Returning 1 or 0 in specific SQL query
• What is the cost of SqL statement means?
• Rounding Pi in Perl to the 100 millionth decimal place?
• Number of times number appears in an array