P520ORACLE 520 Mon 3 Feb C4 1711:53       Monday     No chance of oil deal, says Yamani 521 OPEC worries send pound into slide 523 Bejam's Tesco buy  Ideal buy-out 524 Davenports rejects revised offer 527 Plea for £6bn Budget jobs boost 528 Record consumer credit  In brief 529 News from 'Building' magazine 526 FINANCIAL ADVERTISERS see 572