mvp questions

mvp answers

• Cost of a query in PostgreSQL
• How to read blocks of data from a file and then read from that block into a vector?
• Bayesian ratings in postgresql
• how to show different language characters in git log?
• 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